31672800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:162

約数の個数: 216

約数和(自身を含む): 115164504

約数和(自身を除く): 83491704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 53, 60, 72, 75, 80, 83, 90, 96, 100, 106, 120, 144, 150, 159, 160, 166, 180, 200, 212, 225, 240, 249, 265, 288, 300, 318, 332, 360, 400, 415, 424, 450, 477, 480, 498, 530, 600, 636, 664, 720, 747, 795, 800, 830, 848, 900, 954, 996, 1060, 1200, 1245, 1272, 1325, 1328, 1440, 1494, 1590, 1660, 1696, 1800, 1908, 1992, 2075, 2120, 2385, 2400, 2490, 2544, 2650, 2656, 2988, 3180, 3320, 3600, 3735, 3816, 3975, 3984, 4150, 4240, 4399, 4770, 4980, 5088, 5300, 5976, 6225, 6360, 6640, 7200, 7470, 7632, 7950, 7968, 8300, 8480, 8798, 9540, 9960, 10600, 11925, 11952, 12450, 12720, 13197, 13280, 14940, 15264, 15900, 16600, 17596, 18675, 19080, 19920, 21200, 21995, 23850, 23904, 24900, 25440, 26394, 29880, 31800, 33200, 35192, 37350, 38160, 39591, 39840, 42400, 43990, 47700, 49800, 52788, 59760, 63600, 65985, 66400, 70384, 74700, 76320, 79182, 87980, 95400, 99600, 105576, 109975, 119520, 127200, 131970, 140768, 149400, 158364, 175960, 190800, 197955, 199200, 211152, 219950, 263940, 298800, 316728, 329925, 351920, 381600, 395910, 422304, 439900, 527880, 597600, 633456, 659850, 703840, 791820, 879800, 989775, 1055760, 1266912, 1319700, 1583640, 1759600, 1979550, 2111520, 2639400, 3167280, 3519200, 3959100, 5278800, 6334560, 7918200, 10557600, 15836400, 31672800]

約数ペア:

[(1, 31672800), (2, 15836400), (3, 10557600), (4, 7918200), (5, 6334560), (6, 5278800), (8, 3959100), (9, 3519200), (10, 3167280), (12, 2639400), (15, 2111520), (16, 1979550), (18, 1759600), (20, 1583640), (24, 1319700), (25, 1266912), (30, 1055760), (32, 989775), (36, 879800), (40, 791820), (45, 703840), (48, 659850), (50, 633456), (53, 597600), (60, 527880), (72, 439900), (75, 422304), (80, 395910), (83, 381600), (90, 351920), (96, 329925), (100, 316728), (106, 298800), (120, 263940), (144, 219950), (150, 211152), (159, 199200), (160, 197955), (166, 190800), (180, 175960), (200, 158364), (212, 149400), (225, 140768), (240, 131970), (249, 127200), (265, 119520), (288, 109975), (300, 105576), (318, 99600), (332, 95400), (360, 87980), (400, 79182), (415, 76320), (424, 74700), (450, 70384), (477, 66400), (480, 65985), (498, 63600), (530, 59760), (600, 52788), (636, 49800), (664, 47700), (720, 43990), (747, 42400), (795, 39840), (800, 39591), (830, 38160), (848, 37350), (900, 35192), (954, 33200), (996, 31800), (1060, 29880), (1200, 26394), (1245, 25440), (1272, 24900), (1325, 23904), (1328, 23850), (1440, 21995), (1494, 21200), (1590, 19920), (1660, 19080), (1696, 18675), (1800, 17596), (1908, 16600), (1992, 15900), (2075, 15264), (2120, 14940), (2385, 13280), (2400, 13197), (2490, 12720), (2544, 12450), (2650, 11952), (2656, 11925), (2988, 10600), (3180, 9960), (3320, 9540), (3600, 8798), (3735, 8480), (3816, 8300), (3975, 7968), (3984, 7950), (4150, 7632), (4240, 7470), (4399, 7200), (4770, 6640), (4980, 6360), (5088, 6225), (5300, 5976)]