221927940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{94841}}^1$

素因数の和:94869

約数の個数: 72

約数和(自身を含む): 724972248

約数和(自身を除く): 503044308

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, 260, 390, 468, 585, 780, 1170, 2340, 94841, 189682, 284523, 379364, 474205, 569046, 853569, 948410, 1138092, 1232933, 1422615, 1707138, 1896820, 2465866, 2845230, 3414276, 3698799, 4267845, 4931732, 5690460, 6164665, 7397598, 8535690, 11096397, 12329330, 14795196, 17071380, 18493995, 22192794, 24658660, 36987990, 44385588, 55481985, 73975980, 110963970, 221927940]

約数ペア:

[(1, 221927940), (2, 110963970), (3, 73975980), (4, 55481985), (5, 44385588), (6, 36987990), (9, 24658660), (10, 22192794), (12, 18493995), (13, 17071380), (15, 14795196), (18, 12329330), (20, 11096397), (26, 8535690), (30, 7397598), (36, 6164665), (39, 5690460), (45, 4931732), (52, 4267845), (60, 3698799), (65, 3414276), (78, 2845230), (90, 2465866), (117, 1896820), (130, 1707138), (156, 1422615), (180, 1232933), (195, 1138092), (234, 948410), (260, 853569), (390, 569046), (468, 474205), (585, 379364), (780, 284523), (1170, 189682), (2340, 94841)]