259694370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{307}}^1$

素因数の和:577

約数の個数: 128

約数和(自身を含む): 751322880

約数和(自身を除く): 491628510

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 241, 270, 307, 351, 390, 482, 585, 614, 702, 723, 921, 1170, 1205, 1446, 1535, 1755, 1842, 2169, 2410, 2763, 3070, 3133, 3510, 3615, 3991, 4338, 4605, 5526, 6266, 6507, 7230, 7982, 8289, 9210, 9399, 10845, 11973, 13014, 13815, 15665, 16578, 18798, 19955, 21690, 23946, 27630, 28197, 31330, 32535, 35919, 39910, 41445, 46995, 56394, 59865, 65070, 71838, 73987, 82890, 84591, 93990, 107757, 119730, 140985, 147974, 169182, 179595, 215514, 221961, 281970, 359190, 369935, 422955, 443922, 538785, 665883, 739870, 845910, 961831, 1077570, 1109805, 1331766, 1923662, 1997649, 2219610, 2885493, 3329415, 3995298, 4809155, 5770986, 6658830, 8656479, 9618310, 9988245, 14427465, 17312958, 19976490, 25969437, 28854930, 43282395, 51938874, 86564790, 129847185, 259694370]

約数ペア:

[(1, 259694370), (2, 129847185), (3, 86564790), (5, 51938874), (6, 43282395), (9, 28854930), (10, 25969437), (13, 19976490), (15, 17312958), (18, 14427465), (26, 9988245), (27, 9618310), (30, 8656479), (39, 6658830), (45, 5770986), (54, 4809155), (65, 3995298), (78, 3329415), (90, 2885493), (117, 2219610), (130, 1997649), (135, 1923662), (195, 1331766), (234, 1109805), (241, 1077570), (270, 961831), (307, 845910), (351, 739870), (390, 665883), (482, 538785), (585, 443922), (614, 422955), (702, 369935), (723, 359190), (921, 281970), (1170, 221961), (1205, 215514), (1446, 179595), (1535, 169182), (1755, 147974), (1842, 140985), (2169, 119730), (2410, 107757), (2763, 93990), (3070, 84591), (3133, 82890), (3510, 73987), (3615, 71838), (3991, 65070), (4338, 59865), (4605, 56394), (5526, 46995), (6266, 41445), (6507, 39910), (7230, 35919), (7982, 32535), (8289, 31330), (9210, 28197), (9399, 27630), (10845, 23946), (11973, 21690), (13014, 19955), (13815, 18798), (15665, 16578)]