194897040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{62467}}^1$

素因数の和:62496

約数の個数: 80

約数和(自身を含む): 650666688

約数和(自身を除く): 455769648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 62467, 124934, 187401, 249868, 312335, 374802, 499736, 624670, 749604, 812071, 937005, 999472, 1249340, 1499208, 1624142, 1874010, 2436213, 2498680, 2998416, 3248284, 3748020, 4060355, 4872426, 4997360, 6496568, 7496040, 8120710, 9744852, 12181065, 12993136, 14992080, 16241420, 19489704, 24362130, 32482840, 38979408, 48724260, 64965680, 97448520, 194897040]

約数ペア:

[(1, 194897040), (2, 97448520), (3, 64965680), (4, 48724260), (5, 38979408), (6, 32482840), (8, 24362130), (10, 19489704), (12, 16241420), (13, 14992080), (15, 12993136), (16, 12181065), (20, 9744852), (24, 8120710), (26, 7496040), (30, 6496568), (39, 4997360), (40, 4872426), (48, 4060355), (52, 3748020), (60, 3248284), (65, 2998416), (78, 2498680), (80, 2436213), (104, 1874010), (120, 1624142), (130, 1499208), (156, 1249340), (195, 999472), (208, 937005), (240, 812071), (260, 749604), (312, 624670), (390, 499736), (520, 374802), (624, 312335), (780, 249868), (1040, 187401), (1560, 124934), (3120, 62467)]