128157150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:367

約数の個数: 144

約数和(自身を含む): 365726592

約数和(自身を除く): 237569442

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 25, 30, 33, 46, 50, 55, 66, 69, 75, 110, 115, 121, 138, 150, 165, 230, 242, 253, 275, 307, 330, 345, 363, 506, 550, 575, 605, 614, 690, 726, 759, 825, 921, 1150, 1210, 1265, 1518, 1535, 1650, 1725, 1815, 1842, 2530, 2783, 3025, 3070, 3377, 3450, 3630, 3795, 4605, 5566, 6050, 6325, 6754, 7061, 7590, 7675, 8349, 9075, 9210, 10131, 12650, 13915, 14122, 15350, 16698, 16885, 18150, 18975, 20262, 21183, 23025, 27830, 33770, 35305, 37147, 37950, 41745, 42366, 46050, 50655, 69575, 70610, 74294, 77671, 83490, 84425, 101310, 105915, 111441, 139150, 155342, 168850, 176525, 185735, 208725, 211830, 222882, 233013, 253275, 353050, 371470, 388355, 417450, 466026, 506550, 529575, 557205, 776710, 854381, 928675, 1059150, 1114410, 1165065, 1708762, 1857350, 1941775, 2330130, 2563143, 2786025, 3883550, 4271905, 5126286, 5572050, 5825325, 8543810, 11650650, 12815715, 21359525, 25631430, 42719050, 64078575, 128157150]

約数ペア:

[(1, 128157150), (2, 64078575), (3, 42719050), (5, 25631430), (6, 21359525), (10, 12815715), (11, 11650650), (15, 8543810), (22, 5825325), (23, 5572050), (25, 5126286), (30, 4271905), (33, 3883550), (46, 2786025), (50, 2563143), (55, 2330130), (66, 1941775), (69, 1857350), (75, 1708762), (110, 1165065), (115, 1114410), (121, 1059150), (138, 928675), (150, 854381), (165, 776710), (230, 557205), (242, 529575), (253, 506550), (275, 466026), (307, 417450), (330, 388355), (345, 371470), (363, 353050), (506, 253275), (550, 233013), (575, 222882), (605, 211830), (614, 208725), (690, 185735), (726, 176525), (759, 168850), (825, 155342), (921, 139150), (1150, 111441), (1210, 105915), (1265, 101310), (1518, 84425), (1535, 83490), (1650, 77671), (1725, 74294), (1815, 70610), (1842, 69575), (2530, 50655), (2783, 46050), (3025, 42366), (3070, 41745), (3377, 37950), (3450, 37147), (3630, 35305), (3795, 33770), (4605, 27830), (5566, 23025), (6050, 21183), (6325, 20262), (6754, 18975), (7061, 18150), (7590, 16885), (7675, 16698), (8349, 15350), (9075, 14122), (9210, 13915), (10131, 12650)]