312272610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1123}}^1$

素因数の和:1200

約数の個数: 128

約数和(自身を含む): 870137856

約数和(自身を除く): 557865246

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 31, 39, 46, 62, 65, 69, 78, 93, 115, 130, 138, 155, 186, 195, 230, 299, 310, 345, 390, 403, 465, 598, 690, 713, 806, 897, 930, 1123, 1209, 1426, 1495, 1794, 2015, 2139, 2246, 2418, 2990, 3369, 3565, 4030, 4278, 4485, 5615, 6045, 6738, 7130, 8970, 9269, 10695, 11230, 12090, 14599, 16845, 18538, 21390, 25829, 27807, 29198, 33690, 34813, 43797, 46345, 51658, 55614, 69626, 72995, 77487, 87594, 92690, 104439, 129145, 139035, 145990, 154974, 174065, 208878, 218985, 258290, 278070, 335777, 348130, 387435, 437970, 452569, 522195, 671554, 774870, 800699, 905138, 1007331, 1044390, 1357707, 1601398, 1678885, 2014662, 2262845, 2402097, 2715414, 3357770, 4003495, 4525690, 4804194, 5036655, 6788535, 8006990, 10073310, 10409087, 12010485, 13577070, 20818174, 24020970, 31227261, 52045435, 62454522, 104090870, 156136305, 312272610]

約数ペア:

[(1, 312272610), (2, 156136305), (3, 104090870), (5, 62454522), (6, 52045435), (10, 31227261), (13, 24020970), (15, 20818174), (23, 13577070), (26, 12010485), (30, 10409087), (31, 10073310), (39, 8006990), (46, 6788535), (62, 5036655), (65, 4804194), (69, 4525690), (78, 4003495), (93, 3357770), (115, 2715414), (130, 2402097), (138, 2262845), (155, 2014662), (186, 1678885), (195, 1601398), (230, 1357707), (299, 1044390), (310, 1007331), (345, 905138), (390, 800699), (403, 774870), (465, 671554), (598, 522195), (690, 452569), (713, 437970), (806, 387435), (897, 348130), (930, 335777), (1123, 278070), (1209, 258290), (1426, 218985), (1495, 208878), (1794, 174065), (2015, 154974), (2139, 145990), (2246, 139035), (2418, 129145), (2990, 104439), (3369, 92690), (3565, 87594), (4030, 77487), (4278, 72995), (4485, 69626), (5615, 55614), (6045, 51658), (6738, 46345), (7130, 43797), (8970, 34813), (9269, 33690), (10695, 29198), (11230, 27807), (12090, 25829), (14599, 21390), (16845, 18538)]