406008720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1$

素因数の和:815

約数の個数: 320

約数和(自身を含む): 1587398400

約数和(自身を除く): 1181389680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 48, 52, 54, 57, 60, 65, 72, 76, 78, 80, 90, 95, 104, 108, 114, 117, 120, 130, 135, 144, 152, 156, 171, 180, 190, 195, 208, 216, 228, 234, 240, 247, 260, 270, 285, 304, 312, 342, 351, 360, 380, 390, 432, 456, 468, 494, 513, 520, 540, 570, 585, 624, 684, 702, 720, 741, 760, 761, 780, 855, 912, 936, 988, 1026, 1040, 1080, 1140, 1170, 1235, 1368, 1404, 1482, 1520, 1522, 1560, 1710, 1755, 1872, 1976, 2052, 2160, 2223, 2280, 2283, 2340, 2470, 2565, 2736, 2808, 2964, 3044, 3120, 3420, 3510, 3705, 3805, 3952, 4104, 4446, 4560, 4566, 4680, 4940, 5130, 5616, 5928, 6088, 6669, 6840, 6849, 7020, 7410, 7610, 8208, 8892, 9132, 9360, 9880, 9893, 10260, 11115, 11415, 11856, 12176, 13338, 13680, 13698, 14040, 14459, 14820, 15220, 17784, 18264, 19760, 19786, 20520, 20547, 22230, 22830, 26676, 27396, 28080, 28918, 29640, 29679, 30440, 33345, 34245, 35568, 36528, 39572, 41040, 41094, 43377, 44460, 45660, 49465, 53352, 54792, 57836, 59280, 59358, 60880, 66690, 68490, 72295, 79144, 82188, 86754, 88920, 89037, 91320, 98930, 102735, 106704, 109584, 115672, 118716, 130131, 133380, 136980, 144590, 148395, 158288, 164376, 173508, 177840, 178074, 182640, 187967, 197860, 205470, 216885, 231344, 237432, 260262, 266760, 267111, 273960, 289180, 296790, 328752, 347016, 356148, 375934, 390393, 395720, 410940, 433770, 445185, 474864, 520524, 533520, 534222, 547920, 563901, 578360, 593580, 650655, 694032, 712296, 751868, 780786, 791440, 821880, 867540, 890370, 939835, 1041048, 1068444, 1127802, 1156720, 1187160, 1301310, 1335555, 1424592, 1503736, 1561572, 1643760, 1691703, 1735080, 1780740, 1879670, 1951965, 2082096, 2136888, 2255604, 2374320, 2602620, 2671110, 2819505, 3007472, 3123144, 3383406, 3470160, 3561480, 3759340, 3903930, 4273776, 4511208, 5075109, 5205240, 5342220, 5639010, 6246288, 6766812, 7122960, 7518680, 7807860, 8458515, 9022416, 10150218, 10410480, 10684440, 11278020, 13533624, 15037360, 15615720, 16917030, 20300436, 21368880, 22556040, 25375545, 27067248, 31231440, 33834060, 40600872, 45112080, 50751090, 67668120, 81201744, 101502180, 135336240, 203004360, 406008720]

約数ペア:

[(1, 406008720), (2, 203004360), (3, 135336240), (4, 101502180), (5, 81201744), (6, 67668120), (8, 50751090), (9, 45112080), (10, 40600872), (12, 33834060), (13, 31231440), (15, 27067248), (16, 25375545), (18, 22556040), (19, 21368880), (20, 20300436), (24, 16917030), (26, 15615720), (27, 15037360), (30, 13533624), (36, 11278020), (38, 10684440), (39, 10410480), (40, 10150218), (45, 9022416), (48, 8458515), (52, 7807860), (54, 7518680), (57, 7122960), (60, 6766812), (65, 6246288), (72, 5639010), (76, 5342220), (78, 5205240), (80, 5075109), (90, 4511208), (95, 4273776), (104, 3903930), (108, 3759340), (114, 3561480), (117, 3470160), (120, 3383406), (130, 3123144), (135, 3007472), (144, 2819505), (152, 2671110), (156, 2602620), (171, 2374320), (180, 2255604), (190, 2136888), (195, 2082096), (208, 1951965), (216, 1879670), (228, 1780740), (234, 1735080), (240, 1691703), (247, 1643760), (260, 1561572), (270, 1503736), (285, 1424592), (304, 1335555), (312, 1301310), (342, 1187160), (351, 1156720), (360, 1127802), (380, 1068444), (390, 1041048), (432, 939835), (456, 890370), (468, 867540), (494, 821880), (513, 791440), (520, 780786), (540, 751868), (570, 712296), (585, 694032), (624, 650655), (684, 593580), (702, 578360), (720, 563901), (741, 547920), (760, 534222), (761, 533520), (780, 520524), (855, 474864), (912, 445185), (936, 433770), (988, 410940), (1026, 395720), (1040, 390393), (1080, 375934), (1140, 356148), (1170, 347016), (1235, 328752), (1368, 296790), (1404, 289180), (1482, 273960), (1520, 267111), (1522, 266760), (1560, 260262), (1710, 237432), (1755, 231344), (1872, 216885), (1976, 205470), (2052, 197860), (2160, 187967), (2223, 182640), (2280, 178074), (2283, 177840), (2340, 173508), (2470, 164376), (2565, 158288), (2736, 148395), (2808, 144590), (2964, 136980), (3044, 133380), (3120, 130131), (3420, 118716), (3510, 115672), (3705, 109584), (3805, 106704), (3952, 102735), (4104, 98930), (4446, 91320), (4560, 89037), (4566, 88920), (4680, 86754), (4940, 82188), (5130, 79144), (5616, 72295), (5928, 68490), (6088, 66690), (6669, 60880), (6840, 59358), (6849, 59280), (7020, 57836), (7410, 54792), (7610, 53352), (8208, 49465), (8892, 45660), (9132, 44460), (9360, 43377), (9880, 41094), (9893, 41040), (10260, 39572), (11115, 36528), (11415, 35568), (11856, 34245), (12176, 33345), (13338, 30440), (13680, 29679), (13698, 29640), (14040, 28918), (14459, 28080), (14820, 27396), (15220, 26676), (17784, 22830), (18264, 22230), (19760, 20547), (19786, 20520)]