80636400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1723}}^1$

素因数の和:1760

約数の個数: 180

約数和(自身を含む): 301531048

約数和(自身を除く): 220894648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 48, 50, 52, 60, 65, 72, 75, 78, 80, 90, 100, 104, 117, 120, 130, 144, 150, 156, 180, 195, 200, 208, 225, 234, 240, 260, 300, 312, 325, 360, 390, 400, 450, 468, 520, 585, 600, 624, 650, 720, 780, 900, 936, 975, 1040, 1170, 1200, 1300, 1560, 1723, 1800, 1872, 1950, 2340, 2600, 2925, 3120, 3446, 3600, 3900, 4680, 5169, 5200, 5850, 6892, 7800, 8615, 9360, 10338, 11700, 13784, 15507, 15600, 17230, 20676, 22399, 23400, 25845, 27568, 31014, 34460, 41352, 43075, 44798, 46800, 51690, 62028, 67197, 68920, 77535, 82704, 86150, 89596, 103380, 111995, 124056, 129225, 134394, 137840, 155070, 172300, 179192, 201591, 206760, 223990, 248112, 258450, 268788, 310140, 335985, 344600, 358384, 387675, 403182, 413520, 447980, 516900, 537576, 559975, 620280, 671970, 689200, 775350, 806364, 895960, 1007955, 1033800, 1075152, 1119950, 1240560, 1343940, 1550700, 1612728, 1679925, 1791920, 2015910, 2067600, 2239900, 2687880, 3101400, 3225456, 3359850, 4031820, 4479800, 5039775, 5375760, 6202800, 6719700, 8063640, 8959600, 10079550, 13439400, 16127280, 20159100, 26878800, 40318200, 80636400]

約数ペア:

[(1, 80636400), (2, 40318200), (3, 26878800), (4, 20159100), (5, 16127280), (6, 13439400), (8, 10079550), (9, 8959600), (10, 8063640), (12, 6719700), (13, 6202800), (15, 5375760), (16, 5039775), (18, 4479800), (20, 4031820), (24, 3359850), (25, 3225456), (26, 3101400), (30, 2687880), (36, 2239900), (39, 2067600), (40, 2015910), (45, 1791920), (48, 1679925), (50, 1612728), (52, 1550700), (60, 1343940), (65, 1240560), (72, 1119950), (75, 1075152), (78, 1033800), (80, 1007955), (90, 895960), (100, 806364), (104, 775350), (117, 689200), (120, 671970), (130, 620280), (144, 559975), (150, 537576), (156, 516900), (180, 447980), (195, 413520), (200, 403182), (208, 387675), (225, 358384), (234, 344600), (240, 335985), (260, 310140), (300, 268788), (312, 258450), (325, 248112), (360, 223990), (390, 206760), (400, 201591), (450, 179192), (468, 172300), (520, 155070), (585, 137840), (600, 134394), (624, 129225), (650, 124056), (720, 111995), (780, 103380), (900, 89596), (936, 86150), (975, 82704), (1040, 77535), (1170, 68920), (1200, 67197), (1300, 62028), (1560, 51690), (1723, 46800), (1800, 44798), (1872, 43075), (1950, 41352), (2340, 34460), (2600, 31014), (2925, 27568), (3120, 25845), (3446, 23400), (3600, 22399), (3900, 20676), (4680, 17230), (5169, 15600), (5200, 15507), (5850, 13784), (6892, 11700), (7800, 10338), (8615, 9360)]