2281500800

素因数分解:

$2^7\times 5^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:375

約数の個数: 192

約数和(自身を含む): 5899027200

約数和(自身を除く): 3617526400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 109, 124, 128, 155, 160, 200, 211, 218, 248, 310, 320, 400, 422, 436, 496, 545, 620, 640, 775, 800, 844, 872, 992, 1055, 1090, 1240, 1550, 1600, 1688, 1744, 1984, 2110, 2180, 2480, 2725, 3100, 3200, 3376, 3379, 3488, 3968, 4220, 4360, 4960, 5275, 5450, 6200, 6541, 6752, 6758, 6976, 8440, 8720, 9920, 10550, 10900, 12400, 13082, 13504, 13516, 13952, 16880, 16895, 17440, 19840, 21100, 21800, 22999, 24800, 26164, 27008, 27032, 32705, 33760, 33790, 34880, 42200, 43600, 45998, 49600, 52328, 54064, 65410, 67520, 67580, 69760, 84400, 84475, 87200, 91996, 99200, 104656, 108128, 114995, 130820, 135040, 135160, 163525, 168800, 168950, 174400, 183992, 209312, 216256, 229990, 261640, 270320, 327050, 337600, 337900, 348800, 367984, 418624, 432512, 459980, 523280, 540640, 574975, 654100, 675200, 675800, 712969, 735968, 837248, 919960, 1046560, 1081280, 1149950, 1308200, 1351600, 1425938, 1471936, 1839920, 2093120, 2162560, 2299900, 2616400, 2703200, 2851876, 2943872, 3564845, 3679840, 4186240, 4599800, 5232800, 5406400, 5703752, 7129690, 7359680, 9199600, 10465600, 10812800, 11407504, 14259380, 14719360, 17824225, 18399200, 20931200, 22815008, 28518760, 35648450, 36798400, 45630016, 57037520, 71296900, 73596800, 91260032, 114075040, 142593800, 228150080, 285187600, 456300160, 570375200, 1140750400, 2281500800]

約数ペア:

[(1, 2281500800), (2, 1140750400), (4, 570375200), (5, 456300160), (8, 285187600), (10, 228150080), (16, 142593800), (20, 114075040), (25, 91260032), (31, 73596800), (32, 71296900), (40, 57037520), (50, 45630016), (62, 36798400), (64, 35648450), (80, 28518760), (100, 22815008), (109, 20931200), (124, 18399200), (128, 17824225), (155, 14719360), (160, 14259380), (200, 11407504), (211, 10812800), (218, 10465600), (248, 9199600), (310, 7359680), (320, 7129690), (400, 5703752), (422, 5406400), (436, 5232800), (496, 4599800), (545, 4186240), (620, 3679840), (640, 3564845), (775, 2943872), (800, 2851876), (844, 2703200), (872, 2616400), (992, 2299900), (1055, 2162560), (1090, 2093120), (1240, 1839920), (1550, 1471936), (1600, 1425938), (1688, 1351600), (1744, 1308200), (1984, 1149950), (2110, 1081280), (2180, 1046560), (2480, 919960), (2725, 837248), (3100, 735968), (3200, 712969), (3376, 675800), (3379, 675200), (3488, 654100), (3968, 574975), (4220, 540640), (4360, 523280), (4960, 459980), (5275, 432512), (5450, 418624), (6200, 367984), (6541, 348800), (6752, 337900), (6758, 337600), (6976, 327050), (8440, 270320), (8720, 261640), (9920, 229990), (10550, 216256), (10900, 209312), (12400, 183992), (13082, 174400), (13504, 168950), (13516, 168800), (13952, 163525), (16880, 135160), (16895, 135040), (17440, 130820), (19840, 114995), (21100, 108128), (21800, 104656), (22999, 99200), (24800, 91996), (26164, 87200), (27008, 84475), (27032, 84400), (32705, 69760), (33760, 67580), (33790, 67520), (34880, 65410), (42200, 54064), (43600, 52328), (45998, 49600)]