251133750

素因数分解:

$2^1\times 3^3\times 5^4\times 7^1\times {\mathrm{1063}}^1$

素因数の和:1101

約数の個数: 160

約数和(自身を含む): 797744640

約数和(自身を除く): 546610890

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 90, 105, 125, 126, 135, 150, 175, 189, 210, 225, 250, 270, 315, 350, 375, 378, 450, 525, 625, 630, 675, 750, 875, 945, 1050, 1063, 1125, 1250, 1350, 1575, 1750, 1875, 1890, 2126, 2250, 2625, 3150, 3189, 3375, 3750, 4375, 4725, 5250, 5315, 5625, 6378, 6750, 7441, 7875, 8750, 9450, 9567, 10630, 11250, 13125, 14882, 15750, 15945, 16875, 19134, 22323, 23625, 26250, 26575, 28701, 31890, 33750, 37205, 39375, 44646, 47250, 47835, 53150, 57402, 66969, 74410, 78750, 79725, 95670, 111615, 118125, 132875, 133938, 143505, 159450, 186025, 200907, 223230, 236250, 239175, 265750, 287010, 334845, 372050, 398625, 401814, 478350, 558075, 664375, 669690, 717525, 797250, 930125, 1004535, 1116150, 1195875, 1328750, 1435050, 1674225, 1860250, 1993125, 2009070, 2391750, 2790375, 3348450, 3587625, 3986250, 4650625, 5022675, 5580750, 5979375, 7175250, 8371125, 9301250, 10045350, 11958750, 13951875, 16742250, 17938125, 25113375, 27903750, 35876250, 41855625, 50226750, 83711250, 125566875, 251133750]

約数ペア:

[(1, 251133750), (2, 125566875), (3, 83711250), (5, 50226750), (6, 41855625), (7, 35876250), (9, 27903750), (10, 25113375), (14, 17938125), (15, 16742250), (18, 13951875), (21, 11958750), (25, 10045350), (27, 9301250), (30, 8371125), (35, 7175250), (42, 5979375), (45, 5580750), (50, 5022675), (54, 4650625), (63, 3986250), (70, 3587625), (75, 3348450), (90, 2790375), (105, 2391750), (125, 2009070), (126, 1993125), (135, 1860250), (150, 1674225), (175, 1435050), (189, 1328750), (210, 1195875), (225, 1116150), (250, 1004535), (270, 930125), (315, 797250), (350, 717525), (375, 669690), (378, 664375), (450, 558075), (525, 478350), (625, 401814), (630, 398625), (675, 372050), (750, 334845), (875, 287010), (945, 265750), (1050, 239175), (1063, 236250), (1125, 223230), (1250, 200907), (1350, 186025), (1575, 159450), (1750, 143505), (1875, 133938), (1890, 132875), (2126, 118125), (2250, 111615), (2625, 95670), (3150, 79725), (3189, 78750), (3375, 74410), (3750, 66969), (4375, 57402), (4725, 53150), (5250, 47835), (5315, 47250), (5625, 44646), (6378, 39375), (6750, 37205), (7441, 33750), (7875, 31890), (8750, 28701), (9450, 26575), (9567, 26250), (10630, 23625), (11250, 22323), (13125, 19134), (14882, 16875), (15750, 15945)]