194753520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20807}}^1$

素因数の和:20839

約数の個数: 120

約数和(自身を含む): 704392416

約数和(自身を除く): 509638896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 20807, 41614, 62421, 83228, 104035, 124842, 166456, 187263, 208070, 249684, 270491, 312105, 332912, 374526, 416140, 499368, 540982, 624210, 749052, 811473, 832280, 936315, 998736, 1081964, 1248420, 1352455, 1498104, 1622946, 1664560, 1872630, 2163928, 2434419, 2496840, 2704910, 2996208, 3245892, 3745260, 4057365, 4327856, 4868838, 4993680, 5409820, 6491784, 7490520, 8114730, 9737676, 10819640, 12172095, 12983568, 14981040, 16229460, 19475352, 21639280, 24344190, 32458920, 38950704, 48688380, 64917840, 97376760, 194753520]

約数ペア:

[(1, 194753520), (2, 97376760), (3, 64917840), (4, 48688380), (5, 38950704), (6, 32458920), (8, 24344190), (9, 21639280), (10, 19475352), (12, 16229460), (13, 14981040), (15, 12983568), (16, 12172095), (18, 10819640), (20, 9737676), (24, 8114730), (26, 7490520), (30, 6491784), (36, 5409820), (39, 4993680), (40, 4868838), (45, 4327856), (48, 4057365), (52, 3745260), (60, 3245892), (65, 2996208), (72, 2704910), (78, 2496840), (80, 2434419), (90, 2163928), (104, 1872630), (117, 1664560), (120, 1622946), (130, 1498104), (144, 1352455), (156, 1248420), (180, 1081964), (195, 998736), (208, 936315), (234, 832280), (240, 811473), (260, 749052), (312, 624210), (360, 540982), (390, 499368), (468, 416140), (520, 374526), (585, 332912), (624, 312105), (720, 270491), (780, 249684), (936, 208070), (1040, 187263), (1170, 166456), (1560, 124842), (1872, 104035), (2340, 83228), (3120, 62421), (4680, 41614), (9360, 20807)]