149740373840

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1472663}}^1$

素因数の和:1472748

約数の個数: 80

約数和(自身を含む): 368142437376

約数和(自身を除く): 218402063536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 41, 62, 80, 82, 124, 155, 164, 205, 248, 310, 328, 410, 496, 620, 656, 820, 1240, 1271, 1640, 2480, 2542, 3280, 5084, 6355, 10168, 12710, 20336, 25420, 50840, 101680, 1472663, 2945326, 5890652, 7363315, 11781304, 14726630, 23562608, 29453260, 45652553, 58906520, 60379183, 91305106, 117813040, 120758366, 182610212, 228262765, 241516732, 301895915, 365220424, 456525530, 483033464, 603791830, 730440848, 913051060, 966066928, 1207583660, 1826102120, 1871754673, 2415167320, 3652204240, 3743509346, 4830334640, 7487018692, 9358773365, 14974037384, 18717546730, 29948074768, 37435093460, 74870186920, 149740373840]

約数ペア:

[(1, 149740373840), (2, 74870186920), (4, 37435093460), (5, 29948074768), (8, 18717546730), (10, 14974037384), (16, 9358773365), (20, 7487018692), (31, 4830334640), (40, 3743509346), (41, 3652204240), (62, 2415167320), (80, 1871754673), (82, 1826102120), (124, 1207583660), (155, 966066928), (164, 913051060), (205, 730440848), (248, 603791830), (310, 483033464), (328, 456525530), (410, 365220424), (496, 301895915), (620, 241516732), (656, 228262765), (820, 182610212), (1240, 120758366), (1271, 117813040), (1640, 91305106), (2480, 60379183), (2542, 58906520), (3280, 45652553), (5084, 29453260), (6355, 23562608), (10168, 14726630), (12710, 11781304), (20336, 7363315), (25420, 5890652), (50840, 2945326), (101680, 1472663)]