2918449560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:522

約数の個数: 256

約数和(自身を含む): 9748569600

約数和(自身を除く): 6830120040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 43, 52, 60, 65, 78, 86, 104, 120, 129, 130, 139, 156, 172, 195, 215, 258, 260, 278, 312, 313, 344, 390, 417, 430, 516, 520, 556, 559, 626, 645, 695, 780, 834, 860, 939, 1032, 1112, 1118, 1252, 1290, 1390, 1560, 1565, 1668, 1677, 1720, 1807, 1878, 2085, 2236, 2504, 2580, 2780, 2795, 3130, 3336, 3354, 3614, 3756, 4069, 4170, 4472, 4695, 5160, 5421, 5560, 5590, 5977, 6260, 6708, 7228, 7512, 8138, 8340, 8385, 9035, 9390, 10842, 11180, 11954, 12207, 12520, 13416, 13459, 14456, 16276, 16680, 16770, 17931, 18070, 18780, 20345, 21684, 22360, 23908, 24414, 26918, 27105, 29885, 32552, 33540, 35862, 36140, 37560, 40377, 40690, 43368, 43507, 47816, 48828, 53836, 54210, 59770, 61035, 67080, 67295, 71724, 72280, 77701, 80754, 81380, 87014, 89655, 97656, 107672, 108420, 119540, 122070, 130521, 134590, 143448, 155402, 161508, 162760, 174028, 174967, 179310, 201885, 216840, 217535, 233103, 239080, 244140, 261042, 269180, 310804, 323016, 348056, 349934, 358620, 388505, 403770, 435070, 466206, 488280, 522084, 524901, 538360, 565591, 621608, 652605, 699868, 717240, 777010, 807540, 870140, 874835, 932412, 1044168, 1049802, 1131182, 1165515, 1305210, 1399736, 1554020, 1615080, 1696773, 1740280, 1749670, 1864824, 1870801, 2099604, 2262364, 2331030, 2610420, 2624505, 2827955, 3108040, 3393546, 3499340, 3741602, 4199208, 4524728, 4662060, 5220840, 5249010, 5612403, 5655910, 6787092, 6998680, 7483204, 8483865, 9324120, 9354005, 10498020, 11224806, 11311820, 13574184, 14966408, 16967730, 18708010, 20996040, 22449612, 22623640, 24320413, 28062015, 33935460, 37416020, 44899224, 48640826, 56124030, 67870920, 72961239, 74832040, 97281652, 112248060, 121602065, 145922478, 194563304, 224496120, 243204130, 291844956, 364806195, 486408260, 583689912, 729612390, 972816520, 1459224780, 2918449560]

約数ペア:

[(1, 2918449560), (2, 1459224780), (3, 972816520), (4, 729612390), (5, 583689912), (6, 486408260), (8, 364806195), (10, 291844956), (12, 243204130), (13, 224496120), (15, 194563304), (20, 145922478), (24, 121602065), (26, 112248060), (30, 97281652), (39, 74832040), (40, 72961239), (43, 67870920), (52, 56124030), (60, 48640826), (65, 44899224), (78, 37416020), (86, 33935460), (104, 28062015), (120, 24320413), (129, 22623640), (130, 22449612), (139, 20996040), (156, 18708010), (172, 16967730), (195, 14966408), (215, 13574184), (258, 11311820), (260, 11224806), (278, 10498020), (312, 9354005), (313, 9324120), (344, 8483865), (390, 7483204), (417, 6998680), (430, 6787092), (516, 5655910), (520, 5612403), (556, 5249010), (559, 5220840), (626, 4662060), (645, 4524728), (695, 4199208), (780, 3741602), (834, 3499340), (860, 3393546), (939, 3108040), (1032, 2827955), (1112, 2624505), (1118, 2610420), (1252, 2331030), (1290, 2262364), (1390, 2099604), (1560, 1870801), (1565, 1864824), (1668, 1749670), (1677, 1740280), (1720, 1696773), (1807, 1615080), (1878, 1554020), (2085, 1399736), (2236, 1305210), (2504, 1165515), (2580, 1131182), (2780, 1049802), (2795, 1044168), (3130, 932412), (3336, 874835), (3354, 870140), (3614, 807540), (3756, 777010), (4069, 717240), (4170, 699868), (4472, 652605), (4695, 621608), (5160, 565591), (5421, 538360), (5560, 524901), (5590, 522084), (5977, 488280), (6260, 466206), (6708, 435070), (7228, 403770), (7512, 388505), (8138, 358620), (8340, 349934), (8385, 348056), (9035, 323016), (9390, 310804), (10842, 269180), (11180, 261042), (11954, 244140), (12207, 239080), (12520, 233103), (13416, 217535), (13459, 216840), (14456, 201885), (16276, 179310), (16680, 174967), (16770, 174028), (17931, 162760), (18070, 161508), (18780, 155402), (20345, 143448), (21684, 134590), (22360, 130521), (23908, 122070), (24414, 119540), (26918, 108420), (27105, 107672), (29885, 97656), (32552, 89655), (33540, 87014), (35862, 81380), (36140, 80754), (37560, 77701), (40377, 72280), (40690, 71724), (43368, 67295), (43507, 67080), (47816, 61035), (48828, 59770), (53836, 54210)]