148971420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21221}}^1$

素因数の和:21252

約数の個数: 96

約数和(自身を含む): 499141440

約数和(自身を除く): 350170020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 21221, 42442, 63663, 84884, 106105, 127326, 190989, 212210, 254652, 275873, 318315, 381978, 424420, 551746, 572967, 636630, 763956, 827619, 954945, 1103492, 1145934, 1273260, 1379365, 1655238, 1909890, 2291868, 2482857, 2758730, 2864835, 3310476, 3819780, 4138095, 4965714, 5517460, 5729670, 7448571, 8276190, 9931428, 11459340, 12414285, 14897142, 16552380, 24828570, 29794284, 37242855, 49657140, 74485710, 148971420]

約数ペア:

[(1, 148971420), (2, 74485710), (3, 49657140), (4, 37242855), (5, 29794284), (6, 24828570), (9, 16552380), (10, 14897142), (12, 12414285), (13, 11459340), (15, 9931428), (18, 8276190), (20, 7448571), (26, 5729670), (27, 5517460), (30, 4965714), (36, 4138095), (39, 3819780), (45, 3310476), (52, 2864835), (54, 2758730), (60, 2482857), (65, 2291868), (78, 1909890), (90, 1655238), (108, 1379365), (117, 1273260), (130, 1145934), (135, 1103492), (156, 954945), (180, 827619), (195, 763956), (234, 636630), (260, 572967), (270, 551746), (351, 424420), (390, 381978), (468, 318315), (540, 275873), (585, 254652), (702, 212210), (780, 190989), (1170, 127326), (1404, 106105), (1755, 84884), (2340, 63663), (3510, 42442), (7020, 21221)]