156948408520

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{277549}}^1$

素因数の和:277838

約数の個数: 64

約数和(自身を含む): 360104472000

約数和(自身を除く): 203156063480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 211, 268, 335, 422, 536, 670, 844, 1055, 1340, 1688, 2110, 2680, 4220, 8440, 14137, 28274, 56548, 70685, 113096, 141370, 277549, 282740, 555098, 565480, 1110196, 1387745, 2220392, 2775490, 5550980, 11101960, 18595783, 37191566, 58562839, 74383132, 92978915, 117125678, 148766264, 185957830, 234251356, 292814195, 371915660, 468502712, 585628390, 743831320, 1171256780, 2342513560, 3923710213, 7847420426, 15694840852, 19618551065, 31389681704, 39237102130, 78474204260, 156948408520]

約数ペア:

[(1, 156948408520), (2, 78474204260), (4, 39237102130), (5, 31389681704), (8, 19618551065), (10, 15694840852), (20, 7847420426), (40, 3923710213), (67, 2342513560), (134, 1171256780), (211, 743831320), (268, 585628390), (335, 468502712), (422, 371915660), (536, 292814195), (670, 234251356), (844, 185957830), (1055, 148766264), (1340, 117125678), (1688, 92978915), (2110, 74383132), (2680, 58562839), (4220, 37191566), (8440, 18595783), (14137, 11101960), (28274, 5550980), (56548, 2775490), (70685, 2220392), (113096, 1387745), (141370, 1110196), (277549, 565480), (282740, 555098)]