153885900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{577}}^1$

素因数の和:728

約数の個数: 144

約数和(自身を含む): 513744896

約数和(自身を除く): 359858996

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 127, 140, 150, 175, 210, 254, 300, 350, 381, 420, 508, 525, 577, 635, 700, 762, 889, 1050, 1154, 1270, 1524, 1731, 1778, 1905, 2100, 2308, 2540, 2667, 2885, 3175, 3462, 3556, 3810, 4039, 4445, 5334, 5770, 6350, 6924, 7620, 8078, 8655, 8890, 9525, 10668, 11540, 12117, 12700, 13335, 14425, 16156, 17310, 17780, 19050, 20195, 22225, 24234, 26670, 28850, 34620, 38100, 40390, 43275, 44450, 48468, 53340, 57700, 60585, 66675, 73279, 80780, 86550, 88900, 100975, 121170, 133350, 146558, 173100, 201950, 219837, 242340, 266700, 293116, 302925, 366395, 403900, 439674, 512953, 605850, 732790, 879348, 1025906, 1099185, 1211700, 1465580, 1538859, 1831975, 2051812, 2198370, 2564765, 3077718, 3663950, 4396740, 5129530, 5495925, 6155436, 7327900, 7694295, 10259060, 10991850, 12823825, 15388590, 21983700, 25647650, 30777180, 38471475, 51295300, 76942950, 153885900]

約数ペア:

[(1, 153885900), (2, 76942950), (3, 51295300), (4, 38471475), (5, 30777180), (6, 25647650), (7, 21983700), (10, 15388590), (12, 12823825), (14, 10991850), (15, 10259060), (20, 7694295), (21, 7327900), (25, 6155436), (28, 5495925), (30, 5129530), (35, 4396740), (42, 3663950), (50, 3077718), (60, 2564765), (70, 2198370), (75, 2051812), (84, 1831975), (100, 1538859), (105, 1465580), (127, 1211700), (140, 1099185), (150, 1025906), (175, 879348), (210, 732790), (254, 605850), (300, 512953), (350, 439674), (381, 403900), (420, 366395), (508, 302925), (525, 293116), (577, 266700), (635, 242340), (700, 219837), (762, 201950), (889, 173100), (1050, 146558), (1154, 133350), (1270, 121170), (1524, 100975), (1731, 88900), (1778, 86550), (1905, 80780), (2100, 73279), (2308, 66675), (2540, 60585), (2667, 57700), (2885, 53340), (3175, 48468), (3462, 44450), (3556, 43275), (3810, 40390), (4039, 38100), (4445, 34620), (5334, 28850), (5770, 26670), (6350, 24234), (6924, 22225), (7620, 20195), (8078, 19050), (8655, 17780), (8890, 17310), (9525, 16156), (10668, 14425), (11540, 13335), (12117, 12700)]