178291230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{14747}}^1$

素因数の和:14801

約数の個数: 64

約数和(自身を含む): 475711488

約数和(自身を除く): 297420258

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2418, 4030, 6045, 12090, 14747, 29494, 44241, 73735, 88482, 147470, 191711, 221205, 383422, 442410, 457157, 575133, 914314, 958555, 1150266, 1371471, 1917110, 2285785, 2742942, 2875665, 4571570, 5751330, 5943041, 6857355, 11886082, 13714710, 17829123, 29715205, 35658246, 59430410, 89145615, 178291230]

約数ペア:

[(1, 178291230), (2, 89145615), (3, 59430410), (5, 35658246), (6, 29715205), (10, 17829123), (13, 13714710), (15, 11886082), (26, 6857355), (30, 5943041), (31, 5751330), (39, 4571570), (62, 2875665), (65, 2742942), (78, 2285785), (93, 1917110), (130, 1371471), (155, 1150266), (186, 958555), (195, 914314), (310, 575133), (390, 457157), (403, 442410), (465, 383422), (806, 221205), (930, 191711), (1209, 147470), (2015, 88482), (2418, 73735), (4030, 44241), (6045, 29494), (12090, 14747)]