20801952900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{223}}^1\times {\mathrm{34549}}^1$

素因数の和:34795

約数の個数: 144

約数和(自身を含む): 67176256000

約数和(自身を除く): 46374303100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 223, 225, 270, 300, 446, 450, 540, 669, 675, 892, 900, 1115, 1338, 1350, 2007, 2230, 2676, 2700, 3345, 4014, 4460, 5575, 6021, 6690, 8028, 10035, 11150, 12042, 13380, 16725, 20070, 22300, 24084, 30105, 33450, 34549, 40140, 50175, 60210, 66900, 69098, 100350, 103647, 120420, 138196, 150525, 172745, 200700, 207294, 301050, 310941, 345490, 414588, 518235, 602100, 621882, 690980, 863725, 932823, 1036470, 1243764, 1554705, 1727450, 1865646, 2072940, 2591175, 3109410, 3454900, 3731292, 4664115, 5182350, 6218820, 7704427, 7773525, 9328230, 10364700, 15408854, 15547050, 18656460, 23113281, 23320575, 30817708, 31094100, 38522135, 46226562, 46641150, 69339843, 77044270, 92453124, 93282300, 115566405, 138679686, 154088540, 192610675, 208019529, 231132810, 277359372, 346699215, 385221350, 416039058, 462265620, 577832025, 693398430, 770442700, 832078116, 1040097645, 1155664050, 1386796860, 1733496075, 2080195290, 2311328100, 3466992150, 4160390580, 5200488225, 6933984300, 10400976450, 20801952900]

約数ペア:

[(1, 20801952900), (2, 10400976450), (3, 6933984300), (4, 5200488225), (5, 4160390580), (6, 3466992150), (9, 2311328100), (10, 2080195290), (12, 1733496075), (15, 1386796860), (18, 1155664050), (20, 1040097645), (25, 832078116), (27, 770442700), (30, 693398430), (36, 577832025), (45, 462265620), (50, 416039058), (54, 385221350), (60, 346699215), (75, 277359372), (90, 231132810), (100, 208019529), (108, 192610675), (135, 154088540), (150, 138679686), (180, 115566405), (223, 93282300), (225, 92453124), (270, 77044270), (300, 69339843), (446, 46641150), (450, 46226562), (540, 38522135), (669, 31094100), (675, 30817708), (892, 23320575), (900, 23113281), (1115, 18656460), (1338, 15547050), (1350, 15408854), (2007, 10364700), (2230, 9328230), (2676, 7773525), (2700, 7704427), (3345, 6218820), (4014, 5182350), (4460, 4664115), (5575, 3731292), (6021, 3454900), (6690, 3109410), (8028, 2591175), (10035, 2072940), (11150, 1865646), (12042, 1727450), (13380, 1554705), (16725, 1243764), (20070, 1036470), (22300, 932823), (24084, 863725), (30105, 690980), (33450, 621882), (34549, 602100), (40140, 518235), (50175, 414588), (60210, 345490), (66900, 310941), (69098, 301050), (100350, 207294), (103647, 200700), (120420, 172745), (138196, 150525)]