200450520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1$

素因数の和:646

約数の個数: 192

約数和(自身を含む): 696833280

約数和(自身を除く): 496382760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 43, 45, 46, 60, 69, 72, 86, 90, 92, 115, 120, 129, 138, 172, 180, 184, 207, 215, 230, 258, 276, 344, 345, 360, 387, 414, 430, 460, 516, 552, 563, 645, 690, 774, 828, 860, 920, 989, 1032, 1035, 1126, 1290, 1380, 1548, 1656, 1689, 1720, 1935, 1978, 2070, 2252, 2580, 2760, 2815, 2967, 3096, 3378, 3870, 3956, 4140, 4504, 4945, 5067, 5160, 5630, 5934, 6756, 7740, 7912, 8280, 8445, 8901, 9890, 10134, 11260, 11868, 12949, 13512, 14835, 15480, 16890, 17802, 19780, 20268, 22520, 23736, 24209, 25335, 25898, 29670, 33780, 35604, 38847, 39560, 40536, 44505, 48418, 50670, 51796, 59340, 64745, 67560, 71208, 72627, 77694, 89010, 96836, 101340, 103592, 116541, 118680, 121045, 129490, 145254, 155388, 178020, 193672, 194235, 202680, 217881, 233082, 242090, 258980, 290508, 310776, 356040, 363135, 388470, 435762, 466164, 484180, 517960, 556807, 581016, 582705, 726270, 776940, 871524, 932328, 968360, 1089405, 1113614, 1165410, 1452540, 1553880, 1670421, 1743048, 2178810, 2227228, 2330820, 2784035, 2905080, 3340842, 4357620, 4454456, 4661640, 5011263, 5568070, 6681684, 8352105, 8715240, 10022526, 11136140, 13363368, 16704210, 20045052, 22272280, 25056315, 33408420, 40090104, 50112630, 66816840, 100225260, 200450520]

約数ペア:

[(1, 200450520), (2, 100225260), (3, 66816840), (4, 50112630), (5, 40090104), (6, 33408420), (8, 25056315), (9, 22272280), (10, 20045052), (12, 16704210), (15, 13363368), (18, 11136140), (20, 10022526), (23, 8715240), (24, 8352105), (30, 6681684), (36, 5568070), (40, 5011263), (43, 4661640), (45, 4454456), (46, 4357620), (60, 3340842), (69, 2905080), (72, 2784035), (86, 2330820), (90, 2227228), (92, 2178810), (115, 1743048), (120, 1670421), (129, 1553880), (138, 1452540), (172, 1165410), (180, 1113614), (184, 1089405), (207, 968360), (215, 932328), (230, 871524), (258, 776940), (276, 726270), (344, 582705), (345, 581016), (360, 556807), (387, 517960), (414, 484180), (430, 466164), (460, 435762), (516, 388470), (552, 363135), (563, 356040), (645, 310776), (690, 290508), (774, 258980), (828, 242090), (860, 233082), (920, 217881), (989, 202680), (1032, 194235), (1035, 193672), (1126, 178020), (1290, 155388), (1380, 145254), (1548, 129490), (1656, 121045), (1689, 118680), (1720, 116541), (1935, 103592), (1978, 101340), (2070, 96836), (2252, 89010), (2580, 77694), (2760, 72627), (2815, 71208), (2967, 67560), (3096, 64745), (3378, 59340), (3870, 51796), (3956, 50670), (4140, 48418), (4504, 44505), (4945, 40536), (5067, 39560), (5160, 38847), (5630, 35604), (5934, 33780), (6756, 29670), (7740, 25898), (7912, 25335), (8280, 24209), (8445, 23736), (8901, 22520), (9890, 20268), (10134, 19780), (11260, 17802), (11868, 16890), (12949, 15480), (13512, 14835)]