1018915200

素因数分解:

$2^7\times 3^4\times 5^2\times {\mathrm{3931}}^1$

素因数の和:3967

約数の個数: 240

約数和(自身を含む): 3760977660

約数和(自身を除く): 2742062460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 81, 90, 96, 100, 108, 120, 128, 135, 144, 150, 160, 162, 180, 192, 200, 216, 225, 240, 270, 288, 300, 320, 324, 360, 384, 400, 405, 432, 450, 480, 540, 576, 600, 640, 648, 675, 720, 800, 810, 864, 900, 960, 1080, 1152, 1200, 1296, 1350, 1440, 1600, 1620, 1728, 1800, 1920, 2025, 2160, 2400, 2592, 2700, 2880, 3200, 3240, 3456, 3600, 3931, 4050, 4320, 4800, 5184, 5400, 5760, 6480, 7200, 7862, 8100, 8640, 9600, 10368, 10800, 11793, 12960, 14400, 15724, 16200, 17280, 19655, 21600, 23586, 25920, 28800, 31448, 32400, 35379, 39310, 43200, 47172, 51840, 58965, 62896, 64800, 70758, 78620, 86400, 94344, 98275, 106137, 117930, 125792, 129600, 141516, 157240, 176895, 188688, 196550, 212274, 235860, 251584, 259200, 283032, 294825, 314480, 318411, 353790, 377376, 393100, 424548, 471720, 503168, 530685, 566064, 589650, 628960, 636822, 707580, 754752, 786200, 849096, 884475, 943440, 1061370, 1132128, 1179300, 1257920, 1273644, 1415160, 1509504, 1572400, 1592055, 1698192, 1768950, 1886880, 2122740, 2264256, 2358600, 2515840, 2547288, 2653425, 2830320, 3144800, 3184110, 3396384, 3537900, 3773760, 4245480, 4528512, 4717200, 5094576, 5306850, 5660640, 6289600, 6368220, 6792768, 7075800, 7547520, 7960275, 8490960, 9434400, 10189152, 10613700, 11321280, 12579200, 12736440, 13585536, 14151600, 15920550, 16981920, 18868800, 20378304, 21227400, 22642560, 25472880, 28303200, 31841100, 33963840, 37737600, 40756608, 42454800, 50945760, 56606400, 63682200, 67927680, 84909600, 101891520, 113212800, 127364400, 169819200, 203783040, 254728800, 339638400, 509457600, 1018915200]

約数ペア:

[(1, 1018915200), (2, 509457600), (3, 339638400), (4, 254728800), (5, 203783040), (6, 169819200), (8, 127364400), (9, 113212800), (10, 101891520), (12, 84909600), (15, 67927680), (16, 63682200), (18, 56606400), (20, 50945760), (24, 42454800), (25, 40756608), (27, 37737600), (30, 33963840), (32, 31841100), (36, 28303200), (40, 25472880), (45, 22642560), (48, 21227400), (50, 20378304), (54, 18868800), (60, 16981920), (64, 15920550), (72, 14151600), (75, 13585536), (80, 12736440), (81, 12579200), (90, 11321280), (96, 10613700), (100, 10189152), (108, 9434400), (120, 8490960), (128, 7960275), (135, 7547520), (144, 7075800), (150, 6792768), (160, 6368220), (162, 6289600), (180, 5660640), (192, 5306850), (200, 5094576), (216, 4717200), (225, 4528512), (240, 4245480), (270, 3773760), (288, 3537900), (300, 3396384), (320, 3184110), (324, 3144800), (360, 2830320), (384, 2653425), (400, 2547288), (405, 2515840), (432, 2358600), (450, 2264256), (480, 2122740), (540, 1886880), (576, 1768950), (600, 1698192), (640, 1592055), (648, 1572400), (675, 1509504), (720, 1415160), (800, 1273644), (810, 1257920), (864, 1179300), (900, 1132128), (960, 1061370), (1080, 943440), (1152, 884475), (1200, 849096), (1296, 786200), (1350, 754752), (1440, 707580), (1600, 636822), (1620, 628960), (1728, 589650), (1800, 566064), (1920, 530685), (2025, 503168), (2160, 471720), (2400, 424548), (2592, 393100), (2700, 377376), (2880, 353790), (3200, 318411), (3240, 314480), (3456, 294825), (3600, 283032), (3931, 259200), (4050, 251584), (4320, 235860), (4800, 212274), (5184, 196550), (5400, 188688), (5760, 176895), (6480, 157240), (7200, 141516), (7862, 129600), (8100, 125792), (8640, 117930), (9600, 106137), (10368, 98275), (10800, 94344), (11793, 86400), (12960, 78620), (14400, 70758), (15724, 64800), (16200, 62896), (17280, 58965), (19655, 51840), (21600, 47172), (23586, 43200), (25920, 39310), (28800, 35379), (31448, 32400)]