127392330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:352

約数の個数: 128

約数和(自身を含む): 349526016

約数和(自身を除く): 222133686

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 41, 62, 65, 78, 82, 93, 123, 130, 155, 186, 195, 205, 246, 257, 310, 390, 403, 410, 465, 514, 533, 615, 771, 806, 930, 1066, 1209, 1230, 1271, 1285, 1542, 1599, 2015, 2418, 2542, 2570, 2665, 3198, 3341, 3813, 3855, 4030, 5330, 6045, 6355, 6682, 7626, 7710, 7967, 7995, 10023, 10537, 12090, 12710, 15934, 15990, 16523, 16705, 19065, 20046, 21074, 23901, 31611, 33046, 33410, 38130, 39835, 47802, 49569, 50115, 52685, 63222, 79670, 82615, 99138, 100230, 103571, 105370, 119505, 136981, 158055, 165230, 207142, 239010, 247845, 273962, 310713, 316110, 326647, 410943, 495690, 517855, 621426, 653294, 684905, 821886, 979941, 1035710, 1369810, 1553565, 1633235, 1959882, 2054715, 3107130, 3266470, 4109430, 4246411, 4899705, 8492822, 9799410, 12739233, 21232055, 25478466, 42464110, 63696165, 127392330]

約数ペア:

[(1, 127392330), (2, 63696165), (3, 42464110), (5, 25478466), (6, 21232055), (10, 12739233), (13, 9799410), (15, 8492822), (26, 4899705), (30, 4246411), (31, 4109430), (39, 3266470), (41, 3107130), (62, 2054715), (65, 1959882), (78, 1633235), (82, 1553565), (93, 1369810), (123, 1035710), (130, 979941), (155, 821886), (186, 684905), (195, 653294), (205, 621426), (246, 517855), (257, 495690), (310, 410943), (390, 326647), (403, 316110), (410, 310713), (465, 273962), (514, 247845), (533, 239010), (615, 207142), (771, 165230), (806, 158055), (930, 136981), (1066, 119505), (1209, 105370), (1230, 103571), (1271, 100230), (1285, 99138), (1542, 82615), (1599, 79670), (2015, 63222), (2418, 52685), (2542, 50115), (2570, 49569), (2665, 47802), (3198, 39835), (3341, 38130), (3813, 33410), (3855, 33046), (4030, 31611), (5330, 23901), (6045, 21074), (6355, 20046), (6682, 19065), (7626, 16705), (7710, 16523), (7967, 15990), (7995, 15934), (10023, 12710), (10537, 12090)]