490261800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1033}}^1$

素因数の和:1172

約数の個数: 192

約数和(自身を含む): 1753994880

約数和(自身を除く): 1263733080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 113, 120, 140, 150, 168, 175, 200, 210, 226, 280, 300, 339, 350, 420, 452, 525, 565, 600, 678, 700, 791, 840, 904, 1033, 1050, 1130, 1356, 1400, 1582, 1695, 2066, 2100, 2260, 2373, 2712, 2825, 3099, 3164, 3390, 3955, 4132, 4200, 4520, 4746, 5165, 5650, 6198, 6328, 6780, 7231, 7910, 8264, 8475, 9492, 10330, 11300, 11865, 12396, 13560, 14462, 15495, 15820, 16950, 18984, 19775, 20660, 21693, 22600, 23730, 24792, 25825, 28924, 30990, 31640, 33900, 36155, 39550, 41320, 43386, 47460, 51650, 57848, 59325, 61980, 67800, 72310, 77475, 79100, 86772, 94920, 103300, 108465, 116729, 118650, 123960, 144620, 154950, 158200, 173544, 180775, 206600, 216930, 233458, 237300, 289240, 309900, 350187, 361550, 433860, 466916, 474600, 542325, 583645, 619800, 700374, 723100, 817103, 867720, 933832, 1084650, 1167290, 1400748, 1446200, 1634206, 1750935, 2169300, 2334580, 2451309, 2801496, 2918225, 3268412, 3501870, 4085515, 4338600, 4669160, 4902618, 5836450, 6536824, 7003740, 8171030, 8754675, 9805236, 11672900, 12256545, 14007480, 16342060, 17509350, 19610472, 20427575, 23345800, 24513090, 32684120, 35018700, 40855150, 49026180, 61282725, 70037400, 81710300, 98052360, 122565450, 163420600, 245130900, 490261800]

約数ペア:

[(1, 490261800), (2, 245130900), (3, 163420600), (4, 122565450), (5, 98052360), (6, 81710300), (7, 70037400), (8, 61282725), (10, 49026180), (12, 40855150), (14, 35018700), (15, 32684120), (20, 24513090), (21, 23345800), (24, 20427575), (25, 19610472), (28, 17509350), (30, 16342060), (35, 14007480), (40, 12256545), (42, 11672900), (50, 9805236), (56, 8754675), (60, 8171030), (70, 7003740), (75, 6536824), (84, 5836450), (100, 4902618), (105, 4669160), (113, 4338600), (120, 4085515), (140, 3501870), (150, 3268412), (168, 2918225), (175, 2801496), (200, 2451309), (210, 2334580), (226, 2169300), (280, 1750935), (300, 1634206), (339, 1446200), (350, 1400748), (420, 1167290), (452, 1084650), (525, 933832), (565, 867720), (600, 817103), (678, 723100), (700, 700374), (791, 619800), (840, 583645), (904, 542325), (1033, 474600), (1050, 466916), (1130, 433860), (1356, 361550), (1400, 350187), (1582, 309900), (1695, 289240), (2066, 237300), (2100, 233458), (2260, 216930), (2373, 206600), (2712, 180775), (2825, 173544), (3099, 158200), (3164, 154950), (3390, 144620), (3955, 123960), (4132, 118650), (4200, 116729), (4520, 108465), (4746, 103300), (5165, 94920), (5650, 86772), (6198, 79100), (6328, 77475), (6780, 72310), (7231, 67800), (7910, 61980), (8264, 59325), (8475, 57848), (9492, 51650), (10330, 47460), (11300, 43386), (11865, 41320), (12396, 39550), (13560, 36155), (14462, 33900), (15495, 31640), (15820, 30990), (16950, 28924), (18984, 25825), (19775, 24792), (20660, 23730), (21693, 22600)]