30790996800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{1999}}^1\times {\mathrm{3209}}^1$

素因数の和:5233

約数の個数: 168

約数和(自身を含む): 101102160000

約数和(自身を除く): 70311163200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 150, 160, 192, 200, 240, 300, 320, 400, 480, 600, 800, 960, 1200, 1600, 1999, 2400, 3209, 3998, 4800, 5997, 6418, 7996, 9627, 9995, 11994, 12836, 15992, 16045, 19254, 19990, 23988, 25672, 29985, 31984, 32090, 38508, 39980, 47976, 48135, 49975, 51344, 59970, 63968, 64180, 77016, 79960, 80225, 95952, 96270, 99950, 102688, 119940, 127936, 128360, 149925, 154032, 159920, 160450, 191904, 192540, 199900, 205376, 239880, 240675, 256720, 299850, 308064, 319840, 320900, 383808, 385080, 399800, 479760, 481350, 513440, 599700, 616128, 639680, 641800, 770160, 799600, 959520, 962700, 1026880, 1199400, 1283600, 1540320, 1599200, 1919040, 1925400, 2398800, 2567200, 3080640, 3198400, 3850800, 4797600, 5134400, 6414791, 7701600, 9595200, 12829582, 15403200, 19244373, 25659164, 32073955, 38488746, 51318328, 64147910, 76977492, 96221865, 102636656, 128295820, 153954984, 160369775, 192443730, 205273312, 256591640, 307909968, 320739550, 384887460, 410546624, 481109325, 513183280, 615819936, 641479100, 769774920, 962218650, 1026366560, 1231639872, 1282958200, 1539549840, 1924437300, 2052733120, 2565916400, 3079099680, 3848874600, 5131832800, 6158199360, 7697749200, 10263665600, 15395498400, 30790996800]

約数ペア:

[(1, 30790996800), (2, 15395498400), (3, 10263665600), (4, 7697749200), (5, 6158199360), (6, 5131832800), (8, 3848874600), (10, 3079099680), (12, 2565916400), (15, 2052733120), (16, 1924437300), (20, 1539549840), (24, 1282958200), (25, 1231639872), (30, 1026366560), (32, 962218650), (40, 769774920), (48, 641479100), (50, 615819936), (60, 513183280), (64, 481109325), (75, 410546624), (80, 384887460), (96, 320739550), (100, 307909968), (120, 256591640), (150, 205273312), (160, 192443730), (192, 160369775), (200, 153954984), (240, 128295820), (300, 102636656), (320, 96221865), (400, 76977492), (480, 64147910), (600, 51318328), (800, 38488746), (960, 32073955), (1200, 25659164), (1600, 19244373), (1999, 15403200), (2400, 12829582), (3209, 9595200), (3998, 7701600), (4800, 6414791), (5997, 5134400), (6418, 4797600), (7996, 3850800), (9627, 3198400), (9995, 3080640), (11994, 2567200), (12836, 2398800), (15992, 1925400), (16045, 1919040), (19254, 1599200), (19990, 1540320), (23988, 1283600), (25672, 1199400), (29985, 1026880), (31984, 962700), (32090, 959520), (38508, 799600), (39980, 770160), (47976, 641800), (48135, 639680), (49975, 616128), (51344, 599700), (59970, 513440), (63968, 481350), (64180, 479760), (77016, 399800), (79960, 385080), (80225, 383808), (95952, 320900), (96270, 319840), (99950, 308064), (102688, 299850), (119940, 256720), (127936, 240675), (128360, 239880), (149925, 205376), (154032, 199900), (159920, 192540), (160450, 191904)]