21246816240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{947}}^1$

素因数の和:1046

約数の個数: 640

約数和(自身を含む): 85314539520

約数和(自身を除く): 64067723280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 47, 48, 51, 52, 54, 60, 65, 68, 72, 78, 80, 85, 90, 94, 102, 104, 108, 117, 120, 130, 135, 136, 141, 144, 153, 156, 170, 180, 188, 195, 204, 208, 216, 221, 234, 235, 240, 255, 260, 270, 272, 282, 306, 312, 340, 351, 360, 376, 390, 408, 423, 432, 442, 459, 468, 470, 510, 520, 540, 564, 585, 611, 612, 624, 663, 680, 702, 705, 720, 752, 765, 780, 799, 816, 846, 884, 918, 936, 940, 947, 1020, 1040, 1080, 1105, 1128, 1170, 1222, 1224, 1269, 1326, 1360, 1404, 1410, 1530, 1560, 1598, 1692, 1755, 1768, 1833, 1836, 1872, 1880, 1894, 1989, 2040, 2115, 2160, 2210, 2256, 2295, 2340, 2397, 2444, 2448, 2538, 2652, 2808, 2820, 2841, 3055, 3060, 3120, 3196, 3315, 3384, 3510, 3536, 3666, 3672, 3760, 3788, 3978, 3995, 4080, 4230, 4420, 4590, 4680, 4735, 4794, 4888, 5076, 5304, 5499, 5616, 5640, 5682, 5967, 6110, 6120, 6345, 6392, 6630, 6768, 7020, 7191, 7332, 7344, 7576, 7956, 7990, 8460, 8523, 8840, 9165, 9180, 9360, 9470, 9588, 9776, 9945, 10152, 10387, 10608, 10998, 11280, 11364, 11934, 11985, 12220, 12240, 12311, 12690, 12784, 13260, 14040, 14205, 14382, 14664, 15152, 15912, 15980, 16099, 16497, 16920, 17046, 17680, 18330, 18360, 18940, 19176, 19890, 20304, 20774, 21573, 21996, 22728, 23868, 23970, 24440, 24622, 25380, 25569, 26520, 27495, 28080, 28410, 28764, 29328, 29835, 31161, 31824, 31960, 32198, 32994, 33840, 34092, 35955, 36660, 36720, 36933, 37880, 38352, 39780, 41548, 42615, 43146, 43992, 44509, 45456, 47736, 47940, 48297, 48880, 49244, 50760, 51138, 51935, 53040, 54990, 56820, 57528, 59670, 61555, 62322, 63920, 64396, 65988, 68184, 71910, 73320, 73866, 75760, 79560, 80495, 82485, 83096, 85230, 86292, 87984, 89018, 93483, 95472, 95880, 96594, 98488, 101520, 102276, 103870, 107865, 109980, 110799, 113640, 115056, 119340, 123110, 124644, 127845, 128792, 131976, 133527, 136368, 143820, 144891, 146640, 147732, 155805, 159120, 160990, 164970, 166192, 170460, 172584, 178036, 184665, 186966, 191760, 193188, 196976, 204552, 207740, 209287, 215730, 219960, 221598, 222545, 227280, 238680, 241485, 246220, 249288, 255690, 257584, 263952, 267054, 280449, 287640, 289782, 295464, 311610, 321980, 329940, 332397, 340920, 345168, 356072, 369330, 373932, 386376, 400581, 409104, 415480, 418574, 431460, 434673, 439920, 443196, 445090, 467415, 477360, 482970, 492440, 498576, 511380, 534108, 553995, 560898, 575280, 578617, 579564, 590928, 623220, 627861, 643960, 659880, 664794, 667635, 681840, 712144, 724455, 738660, 747864, 756653, 772752, 801162, 830960, 837148, 862920, 869346, 886392, 890180, 934830, 965940, 984880, 1022760, 1046435, 1068216, 1107990, 1121796, 1157234, 1159128, 1201743, 1246440, 1255722, 1287920, 1319760, 1329588, 1335270, 1402245, 1448910, 1477320, 1495728, 1513306, 1602324, 1661985, 1674296, 1725840, 1735851, 1738692, 1772784, 1780360, 1869660, 1883583, 1931880, 2002905, 2045520, 2092870, 2136432, 2173365, 2215980, 2243592, 2269959, 2314468, 2318256, 2403486, 2492880, 2511444, 2659176, 2670540, 2804490, 2893085, 2897820, 2954640, 3026612, 3139305, 3204648, 3323970, 3348592, 3471702, 3477384, 3560720, 3739320, 3767166, 3783265, 3863760, 4005810, 4185740, 4346730, 4431960, 4487184, 4539918, 4628936, 4806972, 5022888, 5207553, 5318352, 5341080, 5608980, 5650749, 5786170, 5795640, 6008715, 6053224, 6278610, 6409296, 6647940, 6809877, 6943404, 6954768, 7478640, 7534332, 7566530, 8011620, 8371480, 8679255, 8693460, 8863920, 9079836, 9257872, 9417915, 9613944, 9836489, 10045776, 10415106, 10682160, 11217960, 11301498, 11349795, 11572340, 11591280, 12017430, 12106448, 12557220, 13295880, 13619754, 13886808, 15068664, 15133060, 15622659, 16023240, 16742960, 17358510, 17386920, 18159672, 18835830, 19227888, 19672978, 20429631, 20830212, 22435920, 22602996, 22699590, 23144680, 24034860, 25114440, 26037765, 26591760, 27239508, 27773616, 28253745, 29509467, 30137328, 30266120, 31245318, 32046480, 34049385, 34717020, 34773840, 36319344, 37671660, 39345956, 40859262, 41660424, 45205992, 45399180, 46289360, 48069720, 49182445, 50228880, 52075530, 54479016, 56507490, 59018934, 60532240, 62490636, 68098770, 69434040, 75343320, 78113295, 78691912, 81718524, 83320848, 88528401, 90411984, 90798360, 96139440, 98364890, 102148155, 104151060, 108958032, 113014980, 118037868, 124981272, 136197540, 138868080, 147547335, 150686640, 156226590, 157383824, 163437048, 177056802, 181596720, 196729780, 204296310, 208302120, 226029960, 236075736, 249962544, 265585203, 272395080, 295094670, 312453180, 326874096, 354113604, 393459560, 408592620, 416604240, 442642005, 452059920, 472151472, 531170406, 544790160, 590189340, 624906360, 708227208, 786919120, 817185240, 885284010, 1062340812, 1180378680, 1249812720, 1327926015, 1416454416, 1634370480, 1770568020, 2124681624, 2360757360, 2655852030, 3541136040, 4249363248, 5311704060, 7082272080, 10623408120, 21246816240]

約数ペア:

[(1, 21246816240), (2, 10623408120), (3, 7082272080), (4, 5311704060), (5, 4249363248), (6, 3541136040), (8, 2655852030), (9, 2360757360), (10, 2124681624), (12, 1770568020), (13, 1634370480), (15, 1416454416), (16, 1327926015), (17, 1249812720), (18, 1180378680), (20, 1062340812), (24, 885284010), (26, 817185240), (27, 786919120), (30, 708227208), (34, 624906360), (36, 590189340), (39, 544790160), (40, 531170406), (45, 472151472), (47, 452059920), (48, 442642005), (51, 416604240), (52, 408592620), (54, 393459560), (60, 354113604), (65, 326874096), (68, 312453180), (72, 295094670), (78, 272395080), (80, 265585203), (85, 249962544), (90, 236075736), (94, 226029960), (102, 208302120), (104, 204296310), (108, 196729780), (117, 181596720), (120, 177056802), (130, 163437048), (135, 157383824), (136, 156226590), (141, 150686640), (144, 147547335), (153, 138868080), (156, 136197540), (170, 124981272), (180, 118037868), (188, 113014980), (195, 108958032), (204, 104151060), (208, 102148155), (216, 98364890), (221, 96139440), (234, 90798360), (235, 90411984), (240, 88528401), (255, 83320848), (260, 81718524), (270, 78691912), (272, 78113295), (282, 75343320), (306, 69434040), (312, 68098770), (340, 62490636), (351, 60532240), (360, 59018934), (376, 56507490), (390, 54479016), (408, 52075530), (423, 50228880), (432, 49182445), (442, 48069720), (459, 46289360), (468, 45399180), (470, 45205992), (510, 41660424), (520, 40859262), (540, 39345956), (564, 37671660), (585, 36319344), (611, 34773840), (612, 34717020), (624, 34049385), (663, 32046480), (680, 31245318), (702, 30266120), (705, 30137328), (720, 29509467), (752, 28253745), (765, 27773616), (780, 27239508), (799, 26591760), (816, 26037765), (846, 25114440), (884, 24034860), (918, 23144680), (936, 22699590), (940, 22602996), (947, 22435920), (1020, 20830212), (1040, 20429631), (1080, 19672978), (1105, 19227888), (1128, 18835830), (1170, 18159672), (1222, 17386920), (1224, 17358510), (1269, 16742960), (1326, 16023240), (1360, 15622659), (1404, 15133060), (1410, 15068664), (1530, 13886808), (1560, 13619754), (1598, 13295880), (1692, 12557220), (1755, 12106448), (1768, 12017430), (1833, 11591280), (1836, 11572340), (1872, 11349795), (1880, 11301498), (1894, 11217960), (1989, 10682160), (2040, 10415106), (2115, 10045776), (2160, 9836489), (2210, 9613944), (2256, 9417915), (2295, 9257872), (2340, 9079836), (2397, 8863920), (2444, 8693460), (2448, 8679255), (2538, 8371480), (2652, 8011620), (2808, 7566530), (2820, 7534332), (2841, 7478640), (3055, 6954768), (3060, 6943404), (3120, 6809877), (3196, 6647940), (3315, 6409296), (3384, 6278610), (3510, 6053224), (3536, 6008715), (3666, 5795640), (3672, 5786170), (3760, 5650749), (3788, 5608980), (3978, 5341080), (3995, 5318352), (4080, 5207553), (4230, 5022888), (4420, 4806972), (4590, 4628936), (4680, 4539918), (4735, 4487184), (4794, 4431960), (4888, 4346730), (5076, 4185740), (5304, 4005810), (5499, 3863760), (5616, 3783265), (5640, 3767166), (5682, 3739320), (5967, 3560720), (6110, 3477384), (6120, 3471702), (6345, 3348592), (6392, 3323970), (6630, 3204648), (6768, 3139305), (7020, 3026612), (7191, 2954640), (7332, 2897820), (7344, 2893085), (7576, 2804490), (7956, 2670540), (7990, 2659176), (8460, 2511444), (8523, 2492880), (8840, 2403486), (9165, 2318256), (9180, 2314468), (9360, 2269959), (9470, 2243592), (9588, 2215980), (9776, 2173365), (9945, 2136432), (10152, 2092870), (10387, 2045520), (10608, 2002905), (10998, 1931880), (11280, 1883583), (11364, 1869660), (11934, 1780360), (11985, 1772784), (12220, 1738692), (12240, 1735851), (12311, 1725840), (12690, 1674296), (12784, 1661985), (13260, 1602324), (14040, 1513306), (14205, 1495728), (14382, 1477320), (14664, 1448910), (15152, 1402245), (15912, 1335270), (15980, 1329588), (16099, 1319760), (16497, 1287920), (16920, 1255722), (17046, 1246440), (17680, 1201743), (18330, 1159128), (18360, 1157234), (18940, 1121796), (19176, 1107990), (19890, 1068216), (20304, 1046435), (20774, 1022760), (21573, 984880), (21996, 965940), (22728, 934830), (23868, 890180), (23970, 886392), (24440, 869346), (24622, 862920), (25380, 837148), (25569, 830960), (26520, 801162), (27495, 772752), (28080, 756653), (28410, 747864), (28764, 738660), (29328, 724455), (29835, 712144), (31161, 681840), (31824, 667635), (31960, 664794), (32198, 659880), (32994, 643960), (33840, 627861), (34092, 623220), (35955, 590928), (36660, 579564), (36720, 578617), (36933, 575280), (37880, 560898), (38352, 553995), (39780, 534108), (41548, 511380), (42615, 498576), (43146, 492440), (43992, 482970), (44509, 477360), (45456, 467415), (47736, 445090), (47940, 443196), (48297, 439920), (48880, 434673), (49244, 431460), (50760, 418574), (51138, 415480), (51935, 409104), (53040, 400581), (54990, 386376), (56820, 373932), (57528, 369330), (59670, 356072), (61555, 345168), (62322, 340920), (63920, 332397), (64396, 329940), (65988, 321980), (68184, 311610), (71910, 295464), (73320, 289782), (73866, 287640), (75760, 280449), (79560, 267054), (80495, 263952), (82485, 257584), (83096, 255690), (85230, 249288), (86292, 246220), (87984, 241485), (89018, 238680), (93483, 227280), (95472, 222545), (95880, 221598), (96594, 219960), (98488, 215730), (101520, 209287), (102276, 207740), (103870, 204552), (107865, 196976), (109980, 193188), (110799, 191760), (113640, 186966), (115056, 184665), (119340, 178036), (123110, 172584), (124644, 170460), (127845, 166192), (128792, 164970), (131976, 160990), (133527, 159120), (136368, 155805), (143820, 147732), (144891, 146640)]