1270824800

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1907}}^1$

素因数の和:1958

約数の個数: 216

約数和(自身を含む): 3823208424

約数和(自身を除く): 2552383624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 32, 34, 35, 40, 49, 50, 56, 68, 70, 80, 85, 98, 100, 112, 119, 136, 140, 160, 170, 175, 196, 200, 224, 238, 245, 272, 280, 340, 350, 392, 400, 425, 476, 490, 544, 560, 595, 680, 700, 784, 800, 833, 850, 952, 980, 1120, 1190, 1225, 1360, 1400, 1568, 1666, 1700, 1904, 1907, 1960, 2380, 2450, 2720, 2800, 2975, 3332, 3400, 3808, 3814, 3920, 4165, 4760, 4900, 5600, 5950, 6664, 6800, 7628, 7840, 8330, 9520, 9535, 9800, 11900, 13328, 13349, 13600, 15256, 16660, 19040, 19070, 19600, 20825, 23800, 26656, 26698, 30512, 32419, 33320, 38140, 39200, 41650, 47600, 47675, 53396, 61024, 64838, 66640, 66745, 76280, 83300, 93443, 95200, 95350, 106792, 129676, 133280, 133490, 152560, 162095, 166600, 186886, 190700, 213584, 226933, 259352, 266980, 305120, 324190, 333200, 333725, 373772, 381400, 427168, 453866, 467215, 518704, 533960, 648380, 666400, 667450, 747544, 762800, 810475, 907732, 934430, 1037408, 1067920, 1134665, 1296760, 1334900, 1495088, 1525600, 1588531, 1620950, 1815464, 1868860, 2135840, 2269330, 2336075, 2593520, 2669800, 2990176, 3177062, 3241900, 3630928, 3737720, 4538660, 4672150, 5187040, 5339600, 5673325, 6354124, 6483800, 7261856, 7475440, 7942655, 9077320, 9344300, 10679200, 11346650, 12708248, 12967600, 14950880, 15885310, 18154640, 18688600, 22693300, 25416496, 25935200, 31770620, 36309280, 37377200, 39713275, 45386600, 50832992, 63541240, 74754400, 79426550, 90773200, 127082480, 158853100, 181546400, 254164960, 317706200, 635412400, 1270824800]

約数ペア:

[(1, 1270824800), (2, 635412400), (4, 317706200), (5, 254164960), (7, 181546400), (8, 158853100), (10, 127082480), (14, 90773200), (16, 79426550), (17, 74754400), (20, 63541240), (25, 50832992), (28, 45386600), (32, 39713275), (34, 37377200), (35, 36309280), (40, 31770620), (49, 25935200), (50, 25416496), (56, 22693300), (68, 18688600), (70, 18154640), (80, 15885310), (85, 14950880), (98, 12967600), (100, 12708248), (112, 11346650), (119, 10679200), (136, 9344300), (140, 9077320), (160, 7942655), (170, 7475440), (175, 7261856), (196, 6483800), (200, 6354124), (224, 5673325), (238, 5339600), (245, 5187040), (272, 4672150), (280, 4538660), (340, 3737720), (350, 3630928), (392, 3241900), (400, 3177062), (425, 2990176), (476, 2669800), (490, 2593520), (544, 2336075), (560, 2269330), (595, 2135840), (680, 1868860), (700, 1815464), (784, 1620950), (800, 1588531), (833, 1525600), (850, 1495088), (952, 1334900), (980, 1296760), (1120, 1134665), (1190, 1067920), (1225, 1037408), (1360, 934430), (1400, 907732), (1568, 810475), (1666, 762800), (1700, 747544), (1904, 667450), (1907, 666400), (1960, 648380), (2380, 533960), (2450, 518704), (2720, 467215), (2800, 453866), (2975, 427168), (3332, 381400), (3400, 373772), (3808, 333725), (3814, 333200), (3920, 324190), (4165, 305120), (4760, 266980), (4900, 259352), (5600, 226933), (5950, 213584), (6664, 190700), (6800, 186886), (7628, 166600), (7840, 162095), (8330, 152560), (9520, 133490), (9535, 133280), (9800, 129676), (11900, 106792), (13328, 95350), (13349, 95200), (13600, 93443), (15256, 83300), (16660, 76280), (19040, 66745), (19070, 66640), (19600, 64838), (20825, 61024), (23800, 53396), (26656, 47675), (26698, 47600), (30512, 41650), (32419, 39200), (33320, 38140)]