173129580

素因数分解:

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

素因数の和:576

約数の個数: 144

約数和(自身を含む): 569753184

約数和(自身を除く): 396623604

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, 234, 241, 260, 307, 390, 468, 482, 585, 614, 723, 780, 921, 964, 1170, 1205, 1228, 1446, 1535, 1842, 2169, 2340, 2410, 2763, 2892, 3070, 3133, 3615, 3684, 3991, 4338, 4605, 4820, 5526, 6140, 6266, 7230, 7982, 8676, 9210, 9399, 10845, 11052, 11973, 12532, 13815, 14460, 15665, 15964, 18420, 18798, 19955, 21690, 23946, 27630, 28197, 31330, 35919, 37596, 39910, 43380, 46995, 47892, 55260, 56394, 59865, 62660, 71838, 73987, 79820, 93990, 112788, 119730, 140985, 143676, 147974, 179595, 187980, 221961, 239460, 281970, 295948, 359190, 369935, 443922, 563940, 665883, 718380, 739870, 887844, 961831, 1109805, 1331766, 1479740, 1923662, 2219610, 2663532, 2885493, 3329415, 3847324, 4439220, 4809155, 5770986, 6658830, 8656479, 9618310, 11541972, 13317660, 14427465, 17312958, 19236620, 28854930, 34625916, 43282395, 57709860, 86564790, 173129580]

約数ペア:

[(1, 173129580), (2, 86564790), (3, 57709860), (4, 43282395), (5, 34625916), (6, 28854930), (9, 19236620), (10, 17312958), (12, 14427465), (13, 13317660), (15, 11541972), (18, 9618310), (20, 8656479), (26, 6658830), (30, 5770986), (36, 4809155), (39, 4439220), (45, 3847324), (52, 3329415), (60, 2885493), (65, 2663532), (78, 2219610), (90, 1923662), (117, 1479740), (130, 1331766), (156, 1109805), (180, 961831), (195, 887844), (234, 739870), (241, 718380), (260, 665883), (307, 563940), (390, 443922), (468, 369935), (482, 359190), (585, 295948), (614, 281970), (723, 239460), (780, 221961), (921, 187980), (964, 179595), (1170, 147974), (1205, 143676), (1228, 140985), (1446, 119730), (1535, 112788), (1842, 93990), (2169, 79820), (2340, 73987), (2410, 71838), (2763, 62660), (2892, 59865), (3070, 56394), (3133, 55260), (3615, 47892), (3684, 46995), (3991, 43380), (4338, 39910), (4605, 37596), (4820, 35919), (5526, 31330), (6140, 28197), (6266, 27630), (7230, 23946), (7982, 21690), (8676, 19955), (9210, 18798), (9399, 18420), (10845, 15964), (11052, 15665), (11973, 14460), (12532, 13815)]