1013139520

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:189

約数の個数: 224

約数和(自身を含む): 2654539776

約数和(自身を除く): 1641400256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 41, 47, 53, 62, 64, 80, 82, 94, 106, 124, 155, 160, 164, 188, 205, 212, 235, 248, 265, 310, 320, 328, 376, 410, 424, 470, 496, 530, 620, 656, 752, 820, 848, 940, 992, 1060, 1240, 1271, 1312, 1457, 1504, 1640, 1643, 1696, 1880, 1927, 1984, 2120, 2173, 2480, 2491, 2542, 2624, 2914, 3008, 3280, 3286, 3392, 3760, 3854, 4240, 4346, 4960, 4982, 5084, 5828, 6355, 6560, 6572, 7285, 7520, 7708, 8215, 8480, 8692, 9635, 9920, 9964, 10168, 10865, 11656, 12455, 12710, 13120, 13144, 14570, 15040, 15416, 16430, 16960, 17384, 19270, 19928, 20336, 21730, 23312, 24910, 25420, 26288, 29140, 30832, 32860, 34768, 38540, 39856, 40672, 43460, 46624, 49820, 50840, 52576, 58280, 59737, 61664, 65720, 67363, 69536, 77080, 77221, 79712, 81344, 86920, 93248, 99640, 101680, 102131, 105152, 116560, 119474, 123328, 131440, 134726, 139072, 154160, 154442, 159424, 173840, 199280, 203360, 204262, 233120, 238948, 262880, 269452, 298685, 308320, 308884, 336815, 347680, 386105, 398560, 406720, 408524, 466240, 477896, 510655, 525760, 538904, 597370, 616640, 617768, 673630, 695360, 772210, 797120, 817048, 955792, 1021310, 1077808, 1194740, 1235536, 1347260, 1544420, 1634096, 1911584, 2042620, 2155616, 2389480, 2471072, 2694520, 3088840, 3166061, 3268192, 3823168, 4085240, 4311232, 4778960, 4942144, 5389040, 6177680, 6332122, 6536384, 8170480, 9557920, 10778080, 12355360, 12664244, 15830305, 16340960, 19115840, 21556160, 24710720, 25328488, 31660610, 32681920, 50656976, 63321220, 101313952, 126642440, 202627904, 253284880, 506569760, 1013139520]

約数ペア:

[(1, 1013139520), (2, 506569760), (4, 253284880), (5, 202627904), (8, 126642440), (10, 101313952), (16, 63321220), (20, 50656976), (31, 32681920), (32, 31660610), (40, 25328488), (41, 24710720), (47, 21556160), (53, 19115840), (62, 16340960), (64, 15830305), (80, 12664244), (82, 12355360), (94, 10778080), (106, 9557920), (124, 8170480), (155, 6536384), (160, 6332122), (164, 6177680), (188, 5389040), (205, 4942144), (212, 4778960), (235, 4311232), (248, 4085240), (265, 3823168), (310, 3268192), (320, 3166061), (328, 3088840), (376, 2694520), (410, 2471072), (424, 2389480), (470, 2155616), (496, 2042620), (530, 1911584), (620, 1634096), (656, 1544420), (752, 1347260), (820, 1235536), (848, 1194740), (940, 1077808), (992, 1021310), (1060, 955792), (1240, 817048), (1271, 797120), (1312, 772210), (1457, 695360), (1504, 673630), (1640, 617768), (1643, 616640), (1696, 597370), (1880, 538904), (1927, 525760), (1984, 510655), (2120, 477896), (2173, 466240), (2480, 408524), (2491, 406720), (2542, 398560), (2624, 386105), (2914, 347680), (3008, 336815), (3280, 308884), (3286, 308320), (3392, 298685), (3760, 269452), (3854, 262880), (4240, 238948), (4346, 233120), (4960, 204262), (4982, 203360), (5084, 199280), (5828, 173840), (6355, 159424), (6560, 154442), (6572, 154160), (7285, 139072), (7520, 134726), (7708, 131440), (8215, 123328), (8480, 119474), (8692, 116560), (9635, 105152), (9920, 102131), (9964, 101680), (10168, 99640), (10865, 93248), (11656, 86920), (12455, 81344), (12710, 79712), (13120, 77221), (13144, 77080), (14570, 69536), (15040, 67363), (15416, 65720), (16430, 61664), (16960, 59737), (17384, 58280), (19270, 52576), (19928, 50840), (20336, 49820), (21730, 46624), (23312, 43460), (24910, 40672), (25420, 39856), (26288, 38540), (29140, 34768), (30832, 32860)]