133785080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1231}}^1$

素因数の和:1285

約数の個数: 128

約数和(自身を含む): 372556800

約数和(自身を除く): 238771720

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 19, 20, 22, 26, 38, 40, 44, 52, 55, 65, 76, 88, 95, 104, 110, 130, 143, 152, 190, 209, 220, 247, 260, 286, 380, 418, 440, 494, 520, 572, 715, 760, 836, 988, 1045, 1144, 1231, 1235, 1430, 1672, 1976, 2090, 2462, 2470, 2717, 2860, 4180, 4924, 4940, 5434, 5720, 6155, 8360, 9848, 9880, 10868, 12310, 13541, 13585, 16003, 21736, 23389, 24620, 27082, 27170, 32006, 46778, 49240, 54164, 54340, 64012, 67705, 80015, 93556, 108328, 108680, 116945, 128024, 135410, 160030, 176033, 187112, 233890, 257279, 270820, 304057, 320060, 352066, 467780, 514558, 541640, 608114, 640120, 704132, 880165, 935560, 1029116, 1216228, 1286395, 1408264, 1520285, 1760330, 2058232, 2432456, 2572790, 3040570, 3344627, 3520660, 5145580, 6081140, 6689254, 7041320, 10291160, 12162280, 13378508, 16723135, 26757016, 33446270, 66892540, 133785080]

約数ペア:

[(1, 133785080), (2, 66892540), (4, 33446270), (5, 26757016), (8, 16723135), (10, 13378508), (11, 12162280), (13, 10291160), (19, 7041320), (20, 6689254), (22, 6081140), (26, 5145580), (38, 3520660), (40, 3344627), (44, 3040570), (52, 2572790), (55, 2432456), (65, 2058232), (76, 1760330), (88, 1520285), (95, 1408264), (104, 1286395), (110, 1216228), (130, 1029116), (143, 935560), (152, 880165), (190, 704132), (209, 640120), (220, 608114), (247, 541640), (260, 514558), (286, 467780), (380, 352066), (418, 320060), (440, 304057), (494, 270820), (520, 257279), (572, 233890), (715, 187112), (760, 176033), (836, 160030), (988, 135410), (1045, 128024), (1144, 116945), (1231, 108680), (1235, 108328), (1430, 93556), (1672, 80015), (1976, 67705), (2090, 64012), (2462, 54340), (2470, 54164), (2717, 49240), (2860, 46778), (4180, 32006), (4924, 27170), (4940, 27082), (5434, 24620), (5720, 23389), (6155, 21736), (8360, 16003), (9848, 13585), (9880, 13541), (10868, 12310)]