413655840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1163}}^1$

素因数の和:1216

約数の個数: 288

約数和(自身を含む): 1601570880

約数和(自身を除く): 1187915040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 32, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 96, 104, 114, 117, 120, 130, 144, 152, 156, 160, 171, 180, 190, 195, 208, 228, 234, 240, 247, 260, 285, 288, 304, 312, 342, 360, 380, 390, 416, 456, 468, 480, 494, 520, 570, 585, 608, 624, 684, 720, 741, 760, 780, 855, 912, 936, 988, 1040, 1140, 1163, 1170, 1235, 1248, 1368, 1440, 1482, 1520, 1560, 1710, 1824, 1872, 1976, 2080, 2223, 2280, 2326, 2340, 2470, 2736, 2964, 3040, 3120, 3420, 3489, 3705, 3744, 3952, 4446, 4560, 4652, 4680, 4940, 5472, 5815, 5928, 6240, 6840, 6978, 7410, 7904, 8892, 9120, 9304, 9360, 9880, 10467, 11115, 11630, 11856, 13680, 13956, 14820, 15119, 17445, 17784, 18608, 18720, 19760, 20934, 22097, 22230, 23260, 23712, 27360, 27912, 29640, 30238, 34890, 35568, 37216, 39520, 41868, 44194, 44460, 45357, 46520, 52335, 55824, 59280, 60476, 66291, 69780, 71136, 75595, 83736, 88388, 88920, 90714, 93040, 104670, 110485, 111648, 118560, 120952, 132582, 136071, 139560, 151190, 167472, 176776, 177840, 181428, 186080, 198873, 209340, 220970, 226785, 241904, 265164, 272142, 279120, 287261, 302380, 331455, 334944, 353552, 355680, 362856, 397746, 418680, 441940, 453570, 483808, 530328, 544284, 558240, 574522, 604760, 662910, 680355, 707104, 725712, 795492, 837360, 861783, 883880, 907140, 994365, 1060656, 1088568, 1149044, 1209520, 1325820, 1360710, 1436305, 1451424, 1590984, 1674720, 1723566, 1767760, 1814280, 1988730, 2121312, 2177136, 2298088, 2419040, 2585349, 2651640, 2721420, 2872610, 3181968, 3447132, 3535520, 3628560, 3977460, 4308915, 4354272, 4596176, 5170698, 5303280, 5442840, 5745220, 6363936, 6894264, 7257120, 7954920, 8617830, 9192352, 10341396, 10606560, 10885680, 11490440, 12926745, 13788528, 15909840, 17235660, 20682792, 21771360, 22980880, 25853490, 27577056, 31819680, 34471320, 41365584, 45961760, 51706980, 68942640, 82731168, 103413960, 137885280, 206827920, 413655840]

約数ペア:

[(1, 413655840), (2, 206827920), (3, 137885280), (4, 103413960), (5, 82731168), (6, 68942640), (8, 51706980), (9, 45961760), (10, 41365584), (12, 34471320), (13, 31819680), (15, 27577056), (16, 25853490), (18, 22980880), (19, 21771360), (20, 20682792), (24, 17235660), (26, 15909840), (30, 13788528), (32, 12926745), (36, 11490440), (38, 10885680), (39, 10606560), (40, 10341396), (45, 9192352), (48, 8617830), (52, 7954920), (57, 7257120), (60, 6894264), (65, 6363936), (72, 5745220), (76, 5442840), (78, 5303280), (80, 5170698), (90, 4596176), (95, 4354272), (96, 4308915), (104, 3977460), (114, 3628560), (117, 3535520), (120, 3447132), (130, 3181968), (144, 2872610), (152, 2721420), (156, 2651640), (160, 2585349), (171, 2419040), (180, 2298088), (190, 2177136), (195, 2121312), (208, 1988730), (228, 1814280), (234, 1767760), (240, 1723566), (247, 1674720), (260, 1590984), (285, 1451424), (288, 1436305), (304, 1360710), (312, 1325820), (342, 1209520), (360, 1149044), (380, 1088568), (390, 1060656), (416, 994365), (456, 907140), (468, 883880), (480, 861783), (494, 837360), (520, 795492), (570, 725712), (585, 707104), (608, 680355), (624, 662910), (684, 604760), (720, 574522), (741, 558240), (760, 544284), (780, 530328), (855, 483808), (912, 453570), (936, 441940), (988, 418680), (1040, 397746), (1140, 362856), (1163, 355680), (1170, 353552), (1235, 334944), (1248, 331455), (1368, 302380), (1440, 287261), (1482, 279120), (1520, 272142), (1560, 265164), (1710, 241904), (1824, 226785), (1872, 220970), (1976, 209340), (2080, 198873), (2223, 186080), (2280, 181428), (2326, 177840), (2340, 176776), (2470, 167472), (2736, 151190), (2964, 139560), (3040, 136071), (3120, 132582), (3420, 120952), (3489, 118560), (3705, 111648), (3744, 110485), (3952, 104670), (4446, 93040), (4560, 90714), (4652, 88920), (4680, 88388), (4940, 83736), (5472, 75595), (5815, 71136), (5928, 69780), (6240, 66291), (6840, 60476), (6978, 59280), (7410, 55824), (7904, 52335), (8892, 46520), (9120, 45357), (9304, 44460), (9360, 44194), (9880, 41868), (10467, 39520), (11115, 37216), (11630, 35568), (11856, 34890), (13680, 30238), (13956, 29640), (14820, 27912), (15119, 27360), (17445, 23712), (17784, 23260), (18608, 22230), (18720, 22097), (19760, 20934)]