1630435520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{433}}^1$

素因数の和:539

約数の個数: 168

約数和(自身を含む): 4558479072

約数和(自身を除く): 2928043552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 112, 140, 160, 164, 205, 224, 280, 287, 320, 328, 410, 433, 448, 560, 574, 656, 820, 866, 1120, 1148, 1312, 1435, 1640, 1681, 1732, 2165, 2240, 2296, 2624, 2870, 3031, 3280, 3362, 3464, 4330, 4592, 5740, 6062, 6560, 6724, 6928, 8405, 8660, 9184, 11480, 11767, 12124, 13120, 13448, 13856, 15155, 16810, 17320, 17753, 18368, 22960, 23534, 24248, 26896, 27712, 30310, 33620, 34640, 35506, 45920, 47068, 48496, 53792, 58835, 60620, 67240, 69280, 71012, 88765, 91840, 94136, 96992, 107584, 117670, 121240, 124271, 134480, 138560, 142024, 177530, 188272, 193984, 235340, 242480, 248542, 268960, 284048, 355060, 376544, 470680, 484960, 497084, 537920, 568096, 621355, 710120, 727873, 753088, 941360, 969920, 994168, 1136192, 1242710, 1420240, 1455746, 1882720, 1988336, 2485420, 2840480, 2911492, 3639365, 3765440, 3976672, 4970840, 5095111, 5680960, 5822984, 7278730, 7953344, 9941680, 10190222, 11645968, 14557460, 19883360, 20380444, 23291936, 25475555, 29114920, 39766720, 40760888, 46583872, 50951110, 58229840, 81521776, 101902220, 116459680, 163043552, 203804440, 232919360, 326087104, 407608880, 815217760, 1630435520]

約数ペア:

[(1, 1630435520), (2, 815217760), (4, 407608880), (5, 326087104), (7, 232919360), (8, 203804440), (10, 163043552), (14, 116459680), (16, 101902220), (20, 81521776), (28, 58229840), (32, 50951110), (35, 46583872), (40, 40760888), (41, 39766720), (56, 29114920), (64, 25475555), (70, 23291936), (80, 20380444), (82, 19883360), (112, 14557460), (140, 11645968), (160, 10190222), (164, 9941680), (205, 7953344), (224, 7278730), (280, 5822984), (287, 5680960), (320, 5095111), (328, 4970840), (410, 3976672), (433, 3765440), (448, 3639365), (560, 2911492), (574, 2840480), (656, 2485420), (820, 1988336), (866, 1882720), (1120, 1455746), (1148, 1420240), (1312, 1242710), (1435, 1136192), (1640, 994168), (1681, 969920), (1732, 941360), (2165, 753088), (2240, 727873), (2296, 710120), (2624, 621355), (2870, 568096), (3031, 537920), (3280, 497084), (3362, 484960), (3464, 470680), (4330, 376544), (4592, 355060), (5740, 284048), (6062, 268960), (6560, 248542), (6724, 242480), (6928, 235340), (8405, 193984), (8660, 188272), (9184, 177530), (11480, 142024), (11767, 138560), (12124, 134480), (13120, 124271), (13448, 121240), (13856, 117670), (15155, 107584), (16810, 96992), (17320, 94136), (17753, 91840), (18368, 88765), (22960, 71012), (23534, 69280), (24248, 67240), (26896, 60620), (27712, 58835), (30310, 53792), (33620, 48496), (34640, 47068), (35506, 45920)]