1891969200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47777}}^1$

素因数の和:47812

約数の個数: 180

約数和(自身を含む): 7162686648

約数和(自身を除く): 5270717448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 48, 50, 55, 60, 66, 72, 75, 80, 88, 90, 99, 100, 110, 120, 132, 144, 150, 165, 176, 180, 198, 200, 220, 225, 240, 264, 275, 300, 330, 360, 396, 400, 440, 450, 495, 528, 550, 600, 660, 720, 792, 825, 880, 900, 990, 1100, 1200, 1320, 1584, 1650, 1800, 1980, 2200, 2475, 2640, 3300, 3600, 3960, 4400, 4950, 6600, 7920, 9900, 13200, 19800, 39600, 47777, 95554, 143331, 191108, 238885, 286662, 382216, 429993, 477770, 525547, 573324, 716655, 764432, 859986, 955540, 1051094, 1146648, 1194425, 1433310, 1576641, 1719972, 1911080, 2102188, 2149965, 2293296, 2388850, 2627735, 2866620, 3153282, 3439944, 3583275, 3822160, 4204376, 4299930, 4729923, 4777700, 5255470, 5733240, 6306564, 6879888, 7166550, 7883205, 8408752, 8599860, 9459846, 9555400, 10510940, 10749825, 11466480, 12613128, 13138675, 14333100, 15766410, 17199720, 18919692, 19110800, 21021880, 21499650, 23649615, 25226256, 26277350, 28666200, 31532820, 34399440, 37839384, 39416025, 42043760, 42999300, 47299230, 52554700, 57332400, 63065640, 75678768, 78832050, 85998600, 94598460, 105109400, 118248075, 126131280, 157664100, 171997200, 189196920, 210218800, 236496150, 315328200, 378393840, 472992300, 630656400, 945984600, 1891969200]

約数ペア:

[(1, 1891969200), (2, 945984600), (3, 630656400), (4, 472992300), (5, 378393840), (6, 315328200), (8, 236496150), (9, 210218800), (10, 189196920), (11, 171997200), (12, 157664100), (15, 126131280), (16, 118248075), (18, 105109400), (20, 94598460), (22, 85998600), (24, 78832050), (25, 75678768), (30, 63065640), (33, 57332400), (36, 52554700), (40, 47299230), (44, 42999300), (45, 42043760), (48, 39416025), (50, 37839384), (55, 34399440), (60, 31532820), (66, 28666200), (72, 26277350), (75, 25226256), (80, 23649615), (88, 21499650), (90, 21021880), (99, 19110800), (100, 18919692), (110, 17199720), (120, 15766410), (132, 14333100), (144, 13138675), (150, 12613128), (165, 11466480), (176, 10749825), (180, 10510940), (198, 9555400), (200, 9459846), (220, 8599860), (225, 8408752), (240, 7883205), (264, 7166550), (275, 6879888), (300, 6306564), (330, 5733240), (360, 5255470), (396, 4777700), (400, 4729923), (440, 4299930), (450, 4204376), (495, 3822160), (528, 3583275), (550, 3439944), (600, 3153282), (660, 2866620), (720, 2627735), (792, 2388850), (825, 2293296), (880, 2149965), (900, 2102188), (990, 1911080), (1100, 1719972), (1200, 1576641), (1320, 1433310), (1584, 1194425), (1650, 1146648), (1800, 1051094), (1980, 955540), (2200, 859986), (2475, 764432), (2640, 716655), (3300, 573324), (3600, 525547), (3960, 477770), (4400, 429993), (4950, 382216), (6600, 286662), (7920, 238885), (9900, 191108), (13200, 143331), (19800, 95554), (39600, 47777)]