21262966920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:342

約数の個数: 576

約数和(自身を含む): 80458560000

約数和(自身を除く): 59195593080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 51, 52, 60, 65, 68, 72, 78, 79, 85, 90, 102, 104, 117, 120, 130, 136, 153, 156, 158, 170, 180, 195, 199, 204, 221, 234, 237, 255, 260, 289, 306, 312, 316, 340, 360, 390, 395, 398, 408, 442, 468, 474, 510, 520, 578, 585, 597, 612, 632, 663, 680, 711, 765, 780, 790, 796, 867, 884, 936, 948, 995, 1020, 1027, 1105, 1156, 1170, 1185, 1194, 1224, 1326, 1343, 1422, 1445, 1530, 1560, 1580, 1592, 1734, 1768, 1791, 1896, 1989, 1990, 2040, 2054, 2210, 2312, 2340, 2370, 2388, 2587, 2601, 2652, 2686, 2844, 2890, 2985, 3060, 3081, 3160, 3315, 3383, 3468, 3555, 3582, 3757, 3978, 3980, 4029, 4108, 4335, 4420, 4680, 4740, 4776, 5135, 5174, 5202, 5304, 5372, 5688, 5780, 5970, 6120, 6162, 6630, 6715, 6766, 6936, 7110, 7164, 7514, 7761, 7956, 7960, 8058, 8216, 8670, 8840, 8955, 9243, 9480, 9945, 10149, 10270, 10348, 10404, 10744, 11271, 11560, 11940, 12087, 12324, 12935, 13005, 13260, 13430, 13532, 14220, 14328, 15028, 15405, 15522, 15721, 15912, 16116, 16915, 17340, 17459, 17910, 18486, 18785, 19890, 20145, 20298, 20540, 20696, 20808, 22542, 22831, 23283, 23880, 24174, 24648, 25870, 26010, 26520, 26860, 27064, 28440, 30056, 30447, 30810, 31044, 31442, 32232, 33813, 33830, 34680, 34918, 35820, 36972, 37570, 38805, 39780, 40290, 40596, 41080, 43979, 45084, 45662, 46215, 46566, 47163, 48348, 50745, 51740, 52020, 52377, 53720, 56355, 57511, 60435, 60894, 61620, 62088, 62884, 67626, 67660, 68493, 69836, 71640, 73944, 75140, 77610, 78605, 79560, 80580, 81192, 87295, 87958, 90168, 91324, 92430, 93132, 94326, 96696, 101490, 103480, 104040, 104754, 112710, 114155, 115022, 116415, 120870, 121788, 123240, 125768, 131937, 135252, 135320, 136986, 139672, 141489, 150280, 152235, 155220, 157131, 157210, 161160, 169065, 172533, 174590, 175916, 182648, 184860, 186264, 188652, 202980, 204373, 205479, 209508, 219895, 225420, 228310, 230044, 232830, 235815, 241740, 243576, 261885, 263874, 267257, 270504, 273972, 282978, 287555, 296803, 304470, 310440, 314262, 314420, 338130, 342465, 345066, 349180, 351832, 369720, 377304, 395811, 405960, 408746, 410958, 419016, 439790, 450840, 456620, 460088, 465660, 471630, 483480, 517599, 523770, 527748, 534514, 547944, 565956, 575110, 593606, 608940, 613119, 628524, 628840, 659685, 676260, 684930, 690132, 698360, 707445, 747643, 785655, 791622, 801771, 817492, 821916, 862665, 879580, 890409, 913240, 931320, 943260, 1021865, 1027395, 1035198, 1047540, 1055496, 1069028, 1131912, 1150220, 1187212, 1217880, 1226238, 1257048, 1319370, 1336285, 1352520, 1369860, 1380264, 1414890, 1484015, 1495286, 1571310, 1583244, 1603542, 1634984, 1643832, 1725330, 1759160, 1780818, 1839357, 1886520, 1979055, 2043730, 2054790, 2070396, 2095080, 2138056, 2242929, 2300440, 2374424, 2405313, 2452476, 2587995, 2638740, 2671227, 2672570, 2739720, 2829780, 2968030, 2990572, 3065595, 3142620, 3166488, 3207084, 3450660, 3474341, 3561636, 3678714, 3738215, 3958110, 4008855, 4087460, 4109580, 4140792, 4452045, 4485858, 4543369, 4810626, 4904952, 5175990, 5277480, 5342454, 5345140, 5659560, 5936060, 5981144, 6131190, 6285240, 6414168, 6728787, 6901320, 6948682, 7123272, 7357428, 7476430, 7916220, 8017710, 8174920, 8219160, 8904090, 8971716, 9086738, 9196785, 9621252, 10351980, 10423023, 10684908, 10690280, 11214645, 11872120, 12026565, 12262380, 13356135, 13457574, 13630107, 13897364, 14714856, 14952860, 15832440, 16035420, 17371705, 17808180, 17943432, 18173476, 18393570, 19242504, 20703960, 20846046, 21369816, 22429290, 22716845, 24053130, 24524760, 26712270, 26915148, 27260214, 27794728, 29905720, 31269069, 32070840, 33643935, 34743410, 35616360, 36346952, 36787140, 40890321, 41692092, 44858580, 45433690, 48106260, 52115115, 53424540, 53830296, 54520428, 59063797, 62538138, 67287870, 68150535, 69486820, 73574280, 81780642, 83384184, 89717160, 90867380, 96212520, 104230230, 106849080, 109040856, 118127594, 125076276, 134575740, 136301070, 138973640, 156345345, 163561284, 177191391, 181734760, 204451605, 208460460, 236255188, 250152552, 269151480, 272602140, 295318985, 312690690, 327122568, 354382782, 408903210, 416920920, 472510376, 531574173, 545204280, 590637970, 625381380, 708765564, 817806420, 885956955, 1063148346, 1181275940, 1250762760, 1417531128, 1635612840, 1771913910, 2126296692, 2362551880, 2657870865, 3543827820, 4252593384, 5315741730, 7087655640, 10631483460, 21262966920]

約数ペア:

[(1, 21262966920), (2, 10631483460), (3, 7087655640), (4, 5315741730), (5, 4252593384), (6, 3543827820), (8, 2657870865), (9, 2362551880), (10, 2126296692), (12, 1771913910), (13, 1635612840), (15, 1417531128), (17, 1250762760), (18, 1181275940), (20, 1063148346), (24, 885956955), (26, 817806420), (30, 708765564), (34, 625381380), (36, 590637970), (39, 545204280), (40, 531574173), (45, 472510376), (51, 416920920), (52, 408903210), (60, 354382782), (65, 327122568), (68, 312690690), (72, 295318985), (78, 272602140), (79, 269151480), (85, 250152552), (90, 236255188), (102, 208460460), (104, 204451605), (117, 181734760), (120, 177191391), (130, 163561284), (136, 156345345), (153, 138973640), (156, 136301070), (158, 134575740), (170, 125076276), (180, 118127594), (195, 109040856), (199, 106849080), (204, 104230230), (221, 96212520), (234, 90867380), (237, 89717160), (255, 83384184), (260, 81780642), (289, 73574280), (306, 69486820), (312, 68150535), (316, 67287870), (340, 62538138), (360, 59063797), (390, 54520428), (395, 53830296), (398, 53424540), (408, 52115115), (442, 48106260), (468, 45433690), (474, 44858580), (510, 41692092), (520, 40890321), (578, 36787140), (585, 36346952), (597, 35616360), (612, 34743410), (632, 33643935), (663, 32070840), (680, 31269069), (711, 29905720), (765, 27794728), (780, 27260214), (790, 26915148), (796, 26712270), (867, 24524760), (884, 24053130), (936, 22716845), (948, 22429290), (995, 21369816), (1020, 20846046), (1027, 20703960), (1105, 19242504), (1156, 18393570), (1170, 18173476), (1185, 17943432), (1194, 17808180), (1224, 17371705), (1326, 16035420), (1343, 15832440), (1422, 14952860), (1445, 14714856), (1530, 13897364), (1560, 13630107), (1580, 13457574), (1592, 13356135), (1734, 12262380), (1768, 12026565), (1791, 11872120), (1896, 11214645), (1989, 10690280), (1990, 10684908), (2040, 10423023), (2054, 10351980), (2210, 9621252), (2312, 9196785), (2340, 9086738), (2370, 8971716), (2388, 8904090), (2587, 8219160), (2601, 8174920), (2652, 8017710), (2686, 7916220), (2844, 7476430), (2890, 7357428), (2985, 7123272), (3060, 6948682), (3081, 6901320), (3160, 6728787), (3315, 6414168), (3383, 6285240), (3468, 6131190), (3555, 5981144), (3582, 5936060), (3757, 5659560), (3978, 5345140), (3980, 5342454), (4029, 5277480), (4108, 5175990), (4335, 4904952), (4420, 4810626), (4680, 4543369), (4740, 4485858), (4776, 4452045), (5135, 4140792), (5174, 4109580), (5202, 4087460), (5304, 4008855), (5372, 3958110), (5688, 3738215), (5780, 3678714), (5970, 3561636), (6120, 3474341), (6162, 3450660), (6630, 3207084), (6715, 3166488), (6766, 3142620), (6936, 3065595), (7110, 2990572), (7164, 2968030), (7514, 2829780), (7761, 2739720), (7956, 2672570), (7960, 2671227), (8058, 2638740), (8216, 2587995), (8670, 2452476), (8840, 2405313), (8955, 2374424), (9243, 2300440), (9480, 2242929), (9945, 2138056), (10149, 2095080), (10270, 2070396), (10348, 2054790), (10404, 2043730), (10744, 1979055), (11271, 1886520), (11560, 1839357), (11940, 1780818), (12087, 1759160), (12324, 1725330), (12935, 1643832), (13005, 1634984), (13260, 1603542), (13430, 1583244), (13532, 1571310), (14220, 1495286), (14328, 1484015), (15028, 1414890), (15405, 1380264), (15522, 1369860), (15721, 1352520), (15912, 1336285), (16116, 1319370), (16915, 1257048), (17340, 1226238), (17459, 1217880), (17910, 1187212), (18486, 1150220), (18785, 1131912), (19890, 1069028), (20145, 1055496), (20298, 1047540), (20540, 1035198), (20696, 1027395), (20808, 1021865), (22542, 943260), (22831, 931320), (23283, 913240), (23880, 890409), (24174, 879580), (24648, 862665), (25870, 821916), (26010, 817492), (26520, 801771), (26860, 791622), (27064, 785655), (28440, 747643), (30056, 707445), (30447, 698360), (30810, 690132), (31044, 684930), (31442, 676260), (32232, 659685), (33813, 628840), (33830, 628524), (34680, 613119), (34918, 608940), (35820, 593606), (36972, 575110), (37570, 565956), (38805, 547944), (39780, 534514), (40290, 527748), (40596, 523770), (41080, 517599), (43979, 483480), (45084, 471630), (45662, 465660), (46215, 460088), (46566, 456620), (47163, 450840), (48348, 439790), (50745, 419016), (51740, 410958), (52020, 408746), (52377, 405960), (53720, 395811), (56355, 377304), (57511, 369720), (60435, 351832), (60894, 349180), (61620, 345066), (62088, 342465), (62884, 338130), (67626, 314420), (67660, 314262), (68493, 310440), (69836, 304470), (71640, 296803), (73944, 287555), (75140, 282978), (77610, 273972), (78605, 270504), (79560, 267257), (80580, 263874), (81192, 261885), (87295, 243576), (87958, 241740), (90168, 235815), (91324, 232830), (92430, 230044), (93132, 228310), (94326, 225420), (96696, 219895), (101490, 209508), (103480, 205479), (104040, 204373), (104754, 202980), (112710, 188652), (114155, 186264), (115022, 184860), (116415, 182648), (120870, 175916), (121788, 174590), (123240, 172533), (125768, 169065), (131937, 161160), (135252, 157210), (135320, 157131), (136986, 155220), (139672, 152235), (141489, 150280)]