288944040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31271}}^1$

素因数の和:31303

約数の個数: 128

約数和(自身を含む): 1080760320

約数和(自身を除く): 791816280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 31271, 62542, 93813, 125084, 156355, 187626, 218897, 250168, 312710, 343981, 375252, 437794, 469065, 625420, 656691, 687962, 750504, 875588, 938130, 1031943, 1094485, 1250840, 1313382, 1375924, 1719905, 1751176, 1876260, 2063886, 2188970, 2407867, 2626764, 2751848, 3283455, 3439810, 3752520, 4127772, 4377940, 4815734, 5159715, 5253528, 6566910, 6879620, 7223601, 8255544, 8755880, 9631468, 10319430, 12039335, 13133820, 13759240, 14447202, 19262936, 20638860, 24078670, 26267640, 28894404, 36118005, 41277720, 48157340, 57788808, 72236010, 96314680, 144472020, 288944040]

約数ペア:

[(1, 288944040), (2, 144472020), (3, 96314680), (4, 72236010), (5, 57788808), (6, 48157340), (7, 41277720), (8, 36118005), (10, 28894404), (11, 26267640), (12, 24078670), (14, 20638860), (15, 19262936), (20, 14447202), (21, 13759240), (22, 13133820), (24, 12039335), (28, 10319430), (30, 9631468), (33, 8755880), (35, 8255544), (40, 7223601), (42, 6879620), (44, 6566910), (55, 5253528), (56, 5159715), (60, 4815734), (66, 4377940), (70, 4127772), (77, 3752520), (84, 3439810), (88, 3283455), (105, 2751848), (110, 2626764), (120, 2407867), (132, 2188970), (140, 2063886), (154, 1876260), (165, 1751176), (168, 1719905), (210, 1375924), (220, 1313382), (231, 1250840), (264, 1094485), (280, 1031943), (308, 938130), (330, 875588), (385, 750504), (420, 687962), (440, 656691), (462, 625420), (616, 469065), (660, 437794), (770, 375252), (840, 343981), (924, 312710), (1155, 250168), (1320, 218897), (1540, 187626), (1848, 156355), (2310, 125084), (3080, 93813), (4620, 62542), (9240, 31271)]