2561817600

素因数分解:

$2^{10}\times 3^2\times 5^2\times {\mathrm{11119}}^1$

素因数の和:11155

約数の個数: 198

約数和(自身を含む): 9173343920

約数和(自身を除く): 6611526320

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, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 256, 288, 300, 320, 360, 384, 400, 450, 480, 512, 576, 600, 640, 720, 768, 800, 900, 960, 1024, 1152, 1200, 1280, 1440, 1536, 1600, 1800, 1920, 2304, 2400, 2560, 2880, 3072, 3200, 3600, 3840, 4608, 4800, 5120, 5760, 6400, 7200, 7680, 9216, 9600, 11119, 11520, 12800, 14400, 15360, 19200, 22238, 23040, 25600, 28800, 33357, 38400, 44476, 46080, 55595, 57600, 66714, 76800, 88952, 100071, 111190, 115200, 133428, 166785, 177904, 200142, 222380, 230400, 266856, 277975, 333570, 355808, 400284, 444760, 500355, 533712, 555950, 667140, 711616, 800568, 833925, 889520, 1000710, 1067424, 1111900, 1334280, 1423232, 1601136, 1667850, 1779040, 2001420, 2134848, 2223800, 2501775, 2668560, 2846464, 3202272, 3335700, 3558080, 4002840, 4269696, 4447600, 5003550, 5337120, 5692928, 6404544, 6671400, 7116160, 8005680, 8539392, 8895200, 10007100, 10674240, 11385856, 12809088, 13342800, 14232320, 16011360, 17078784, 17790400, 20014200, 21348480, 25618176, 26685600, 28464640, 32022720, 34157568, 35580800, 40028400, 42696960, 51236352, 53371200, 56929280, 64045440, 71161600, 80056800, 85393920, 102472704, 106742400, 128090880, 142323200, 160113600, 170787840, 213484800, 256181760, 284646400, 320227200, 426969600, 512363520, 640454400, 853939200, 1280908800, 2561817600]

約数ペア:

[(1, 2561817600), (2, 1280908800), (3, 853939200), (4, 640454400), (5, 512363520), (6, 426969600), (8, 320227200), (9, 284646400), (10, 256181760), (12, 213484800), (15, 170787840), (16, 160113600), (18, 142323200), (20, 128090880), (24, 106742400), (25, 102472704), (30, 85393920), (32, 80056800), (36, 71161600), (40, 64045440), (45, 56929280), (48, 53371200), (50, 51236352), (60, 42696960), (64, 40028400), (72, 35580800), (75, 34157568), (80, 32022720), (90, 28464640), (96, 26685600), (100, 25618176), (120, 21348480), (128, 20014200), (144, 17790400), (150, 17078784), (160, 16011360), (180, 14232320), (192, 13342800), (200, 12809088), (225, 11385856), (240, 10674240), (256, 10007100), (288, 8895200), (300, 8539392), (320, 8005680), (360, 7116160), (384, 6671400), (400, 6404544), (450, 5692928), (480, 5337120), (512, 5003550), (576, 4447600), (600, 4269696), (640, 4002840), (720, 3558080), (768, 3335700), (800, 3202272), (900, 2846464), (960, 2668560), (1024, 2501775), (1152, 2223800), (1200, 2134848), (1280, 2001420), (1440, 1779040), (1536, 1667850), (1600, 1601136), (1800, 1423232), (1920, 1334280), (2304, 1111900), (2400, 1067424), (2560, 1000710), (2880, 889520), (3072, 833925), (3200, 800568), (3600, 711616), (3840, 667140), (4608, 555950), (4800, 533712), (5120, 500355), (5760, 444760), (6400, 400284), (7200, 355808), (7680, 333570), (9216, 277975), (9600, 266856), (11119, 230400), (11520, 222380), (12800, 200142), (14400, 177904), (15360, 166785), (19200, 133428), (22238, 115200), (23040, 111190), (25600, 100071), (28800, 88952), (33357, 76800), (38400, 66714), (44476, 57600), (46080, 55595)]