74783280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2179}}^1$

素因数の和:2219

約数の個数: 160

約数和(自身を含む): 272482560

約数和(自身を除く): 197699280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1144, 1320, 1430, 1560, 1716, 2145, 2179, 2288, 2640, 2860, 3120, 3432, 4290, 4358, 5720, 6537, 6864, 8580, 8716, 10895, 11440, 13074, 17160, 17432, 21790, 23969, 26148, 28327, 32685, 34320, 34864, 43580, 47938, 52296, 56654, 65370, 71907, 84981, 87160, 95876, 104592, 113308, 119845, 130740, 141635, 143814, 169962, 174320, 191752, 226616, 239690, 261480, 283270, 287628, 311597, 339924, 359535, 383504, 424905, 453232, 479380, 522960, 566540, 575256, 623194, 679848, 719070, 849810, 934791, 958760, 1133080, 1150512, 1246388, 1359696, 1438140, 1557985, 1699620, 1869582, 1917520, 2266160, 2492776, 2876280, 3115970, 3399240, 3739164, 4673955, 4985552, 5752560, 6231940, 6798480, 7478328, 9347910, 12463880, 14956656, 18695820, 24927760, 37391640, 74783280]

約数ペア:

[(1, 74783280), (2, 37391640), (3, 24927760), (4, 18695820), (5, 14956656), (6, 12463880), (8, 9347910), (10, 7478328), (11, 6798480), (12, 6231940), (13, 5752560), (15, 4985552), (16, 4673955), (20, 3739164), (22, 3399240), (24, 3115970), (26, 2876280), (30, 2492776), (33, 2266160), (39, 1917520), (40, 1869582), (44, 1699620), (48, 1557985), (52, 1438140), (55, 1359696), (60, 1246388), (65, 1150512), (66, 1133080), (78, 958760), (80, 934791), (88, 849810), (104, 719070), (110, 679848), (120, 623194), (130, 575256), (132, 566540), (143, 522960), (156, 479380), (165, 453232), (176, 424905), (195, 383504), (208, 359535), (220, 339924), (240, 311597), (260, 287628), (264, 283270), (286, 261480), (312, 239690), (330, 226616), (390, 191752), (429, 174320), (440, 169962), (520, 143814), (528, 141635), (572, 130740), (624, 119845), (660, 113308), (715, 104592), (780, 95876), (858, 87160), (880, 84981), (1040, 71907), (1144, 65370), (1320, 56654), (1430, 52296), (1560, 47938), (1716, 43580), (2145, 34864), (2179, 34320), (2288, 32685), (2640, 28327), (2860, 26148), (3120, 23969), (3432, 21790), (4290, 17432), (4358, 17160), (5720, 13074), (6537, 11440), (6864, 10895), (8580, 8716)]