2155796400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1019}}^1$

素因数の和:1124

約数の個数: 240

約数和(自身を含む): 7245786240

約数和(自身を除く): 5089989840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 41, 43, 48, 50, 60, 75, 80, 82, 86, 100, 120, 123, 129, 150, 164, 172, 200, 205, 215, 240, 246, 258, 300, 328, 344, 400, 410, 430, 492, 516, 600, 615, 645, 656, 688, 820, 860, 984, 1019, 1025, 1032, 1075, 1200, 1230, 1290, 1640, 1720, 1763, 1968, 2038, 2050, 2064, 2150, 2460, 2580, 3057, 3075, 3225, 3280, 3440, 3526, 4076, 4100, 4300, 4920, 5095, 5160, 5289, 6114, 6150, 6450, 7052, 8152, 8200, 8600, 8815, 9840, 10190, 10320, 10578, 12228, 12300, 12900, 14104, 15285, 16304, 16400, 17200, 17630, 20380, 21156, 24456, 24600, 25475, 25800, 26445, 28208, 30570, 35260, 40760, 41779, 42312, 43817, 44075, 48912, 49200, 50950, 51600, 52890, 61140, 70520, 76425, 81520, 83558, 84624, 87634, 88150, 101900, 105780, 122280, 125337, 131451, 132225, 141040, 152850, 167116, 175268, 176300, 203800, 208895, 211560, 219085, 244560, 250674, 262902, 264450, 305700, 334232, 350536, 352600, 407600, 417790, 423120, 438170, 501348, 525804, 528900, 611400, 626685, 657255, 668464, 701072, 705200, 835580, 876340, 1002696, 1044475, 1051608, 1057800, 1095425, 1222800, 1253370, 1314510, 1671160, 1752680, 1796497, 2005392, 2088950, 2103216, 2115600, 2190850, 2506740, 2629020, 3133425, 3286275, 3342320, 3505360, 3592994, 4177900, 4381700, 5013480, 5258040, 5389491, 6266850, 6572550, 7185988, 8355800, 8763400, 8982485, 10026960, 10516080, 10778982, 12533700, 13145100, 14371976, 16711600, 17526800, 17964970, 21557964, 25067400, 26290200, 26947455, 28743952, 35929940, 43115928, 44912425, 50134800, 52580400, 53894910, 71859880, 86231856, 89824850, 107789820, 134737275, 143719760, 179649700, 215579640, 269474550, 359299400, 431159280, 538949100, 718598800, 1077898200, 2155796400]

約数ペア:

[(1, 2155796400), (2, 1077898200), (3, 718598800), (4, 538949100), (5, 431159280), (6, 359299400), (8, 269474550), (10, 215579640), (12, 179649700), (15, 143719760), (16, 134737275), (20, 107789820), (24, 89824850), (25, 86231856), (30, 71859880), (40, 53894910), (41, 52580400), (43, 50134800), (48, 44912425), (50, 43115928), (60, 35929940), (75, 28743952), (80, 26947455), (82, 26290200), (86, 25067400), (100, 21557964), (120, 17964970), (123, 17526800), (129, 16711600), (150, 14371976), (164, 13145100), (172, 12533700), (200, 10778982), (205, 10516080), (215, 10026960), (240, 8982485), (246, 8763400), (258, 8355800), (300, 7185988), (328, 6572550), (344, 6266850), (400, 5389491), (410, 5258040), (430, 5013480), (492, 4381700), (516, 4177900), (600, 3592994), (615, 3505360), (645, 3342320), (656, 3286275), (688, 3133425), (820, 2629020), (860, 2506740), (984, 2190850), (1019, 2115600), (1025, 2103216), (1032, 2088950), (1075, 2005392), (1200, 1796497), (1230, 1752680), (1290, 1671160), (1640, 1314510), (1720, 1253370), (1763, 1222800), (1968, 1095425), (2038, 1057800), (2050, 1051608), (2064, 1044475), (2150, 1002696), (2460, 876340), (2580, 835580), (3057, 705200), (3075, 701072), (3225, 668464), (3280, 657255), (3440, 626685), (3526, 611400), (4076, 528900), (4100, 525804), (4300, 501348), (4920, 438170), (5095, 423120), (5160, 417790), (5289, 407600), (6114, 352600), (6150, 350536), (6450, 334232), (7052, 305700), (8152, 264450), (8200, 262902), (8600, 250674), (8815, 244560), (9840, 219085), (10190, 211560), (10320, 208895), (10578, 203800), (12228, 176300), (12300, 175268), (12900, 167116), (14104, 152850), (15285, 141040), (16304, 132225), (16400, 131451), (17200, 125337), (17630, 122280), (20380, 105780), (21156, 101900), (24456, 88150), (24600, 87634), (25475, 84624), (25800, 83558), (26445, 81520), (28208, 76425), (30570, 70520), (35260, 61140), (40760, 52890), (41779, 51600), (42312, 50950), (43817, 49200), (44075, 48912)]