204884160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16417}}^1$

素因数の和:16450

約数の個数: 112

約数和(自身を含む): 700588896

約数和(自身を除く): 495704736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 16417, 32834, 49251, 65668, 82085, 98502, 131336, 164170, 197004, 213421, 246255, 262672, 328340, 394008, 426842, 492510, 525344, 640263, 656680, 788016, 853684, 985020, 1050688, 1067105, 1280526, 1313360, 1576032, 1707368, 1970040, 2134210, 2561052, 2626720, 3152064, 3201315, 3414736, 3940080, 4268420, 5122104, 5253440, 6402630, 6829472, 7880160, 8536840, 10244208, 12805260, 13658944, 15760320, 17073680, 20488416, 25610520, 34147360, 40976832, 51221040, 68294720, 102442080, 204884160]

約数ペア:

[(1, 204884160), (2, 102442080), (3, 68294720), (4, 51221040), (5, 40976832), (6, 34147360), (8, 25610520), (10, 20488416), (12, 17073680), (13, 15760320), (15, 13658944), (16, 12805260), (20, 10244208), (24, 8536840), (26, 7880160), (30, 6829472), (32, 6402630), (39, 5253440), (40, 5122104), (48, 4268420), (52, 3940080), (60, 3414736), (64, 3201315), (65, 3152064), (78, 2626720), (80, 2561052), (96, 2134210), (104, 1970040), (120, 1707368), (130, 1576032), (156, 1313360), (160, 1280526), (192, 1067105), (195, 1050688), (208, 985020), (240, 853684), (260, 788016), (312, 656680), (320, 640263), (390, 525344), (416, 492510), (480, 426842), (520, 394008), (624, 328340), (780, 262672), (832, 246255), (960, 213421), (1040, 197004), (1248, 164170), (1560, 131336), (2080, 98502), (2496, 82085), (3120, 65668), (4160, 49251), (6240, 32834), (12480, 16417)]