129142260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{241}}^1$

素因数の和:498

約数の個数: 144

約数和(自身を含む): 425465040

約数和(自身を除く): 296322780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 229, 234, 241, 260, 390, 458, 468, 482, 585, 687, 723, 780, 916, 964, 1145, 1170, 1205, 1374, 1446, 2061, 2169, 2290, 2340, 2410, 2748, 2892, 2977, 3133, 3435, 3615, 4122, 4338, 4580, 4820, 5954, 6266, 6870, 7230, 8244, 8676, 8931, 9399, 10305, 10845, 11908, 12532, 13740, 14460, 14885, 15665, 17862, 18798, 20610, 21690, 26793, 28197, 29770, 31330, 35724, 37596, 41220, 43380, 44655, 46995, 53586, 55189, 56394, 59540, 62660, 89310, 93990, 107172, 110378, 112788, 133965, 140985, 165567, 178620, 187980, 220756, 267930, 275945, 281970, 331134, 496701, 535860, 551890, 563940, 662268, 717457, 827835, 993402, 1103780, 1434914, 1655670, 1986804, 2152371, 2483505, 2869828, 3311340, 3587285, 4304742, 4967010, 6457113, 7174570, 8609484, 9934020, 10761855, 12914226, 14349140, 21523710, 25828452, 32285565, 43047420, 64571130, 129142260]

約数ペア:

[(1, 129142260), (2, 64571130), (3, 43047420), (4, 32285565), (5, 25828452), (6, 21523710), (9, 14349140), (10, 12914226), (12, 10761855), (13, 9934020), (15, 8609484), (18, 7174570), (20, 6457113), (26, 4967010), (30, 4304742), (36, 3587285), (39, 3311340), (45, 2869828), (52, 2483505), (60, 2152371), (65, 1986804), (78, 1655670), (90, 1434914), (117, 1103780), (130, 993402), (156, 827835), (180, 717457), (195, 662268), (229, 563940), (234, 551890), (241, 535860), (260, 496701), (390, 331134), (458, 281970), (468, 275945), (482, 267930), (585, 220756), (687, 187980), (723, 178620), (780, 165567), (916, 140985), (964, 133965), (1145, 112788), (1170, 110378), (1205, 107172), (1374, 93990), (1446, 89310), (2061, 62660), (2169, 59540), (2290, 56394), (2340, 55189), (2410, 53586), (2748, 46995), (2892, 44655), (2977, 43380), (3133, 41220), (3435, 37596), (3615, 35724), (4122, 31330), (4338, 29770), (4580, 28197), (4820, 26793), (5954, 21690), (6266, 20610), (6870, 18798), (7230, 17862), (8244, 15665), (8676, 14885), (8931, 14460), (9399, 13740), (10305, 12532), (10845, 11908)]