147698910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:279

約数の個数: 128

約数和(自身を含む): 409743360

約数和(自身を除く): 262044450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 90, 94, 103, 113, 135, 141, 206, 226, 235, 270, 282, 309, 339, 423, 470, 515, 565, 618, 678, 705, 846, 927, 1017, 1030, 1130, 1269, 1410, 1545, 1695, 1854, 2034, 2115, 2538, 2781, 3051, 3090, 3390, 4230, 4635, 4841, 5085, 5311, 5562, 6102, 6345, 9270, 9682, 10170, 10622, 11639, 12690, 13905, 14523, 15255, 15933, 23278, 24205, 26555, 27810, 29046, 30510, 31866, 34917, 43569, 47799, 48410, 53110, 58195, 69834, 72615, 79665, 87138, 95598, 104751, 116390, 130707, 143397, 145230, 159330, 174585, 209502, 217845, 238995, 261414, 286794, 314253, 349170, 435690, 477990, 523755, 547033, 628506, 653535, 716985, 1047510, 1094066, 1307070, 1433970, 1571265, 1641099, 2735165, 3142530, 3282198, 4923297, 5470330, 8205495, 9846594, 14769891, 16410990, 24616485, 29539782, 49232970, 73849455, 147698910]

約数ペア:

[(1, 147698910), (2, 73849455), (3, 49232970), (5, 29539782), (6, 24616485), (9, 16410990), (10, 14769891), (15, 9846594), (18, 8205495), (27, 5470330), (30, 4923297), (45, 3282198), (47, 3142530), (54, 2735165), (90, 1641099), (94, 1571265), (103, 1433970), (113, 1307070), (135, 1094066), (141, 1047510), (206, 716985), (226, 653535), (235, 628506), (270, 547033), (282, 523755), (309, 477990), (339, 435690), (423, 349170), (470, 314253), (515, 286794), (565, 261414), (618, 238995), (678, 217845), (705, 209502), (846, 174585), (927, 159330), (1017, 145230), (1030, 143397), (1130, 130707), (1269, 116390), (1410, 104751), (1545, 95598), (1695, 87138), (1854, 79665), (2034, 72615), (2115, 69834), (2538, 58195), (2781, 53110), (3051, 48410), (3090, 47799), (3390, 43569), (4230, 34917), (4635, 31866), (4841, 30510), (5085, 29046), (5311, 27810), (5562, 26555), (6102, 24205), (6345, 23278), (9270, 15933), (9682, 15255), (10170, 14523), (10622, 13905), (11639, 12690)]