154250520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{911}}^1$

素因数の和:1025

約数の個数: 128

約数和(自身を含む): 496419840

約数和(自身を除く): 342169320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 83, 85, 102, 120, 136, 166, 170, 204, 249, 255, 332, 340, 408, 415, 498, 510, 664, 680, 830, 911, 996, 1020, 1245, 1411, 1660, 1822, 1992, 2040, 2490, 2733, 2822, 3320, 3644, 4233, 4555, 4980, 5466, 5644, 7055, 7288, 8466, 9110, 9960, 10932, 11288, 13665, 14110, 15487, 16932, 18220, 21165, 21864, 27330, 28220, 30974, 33864, 36440, 42330, 46461, 54660, 56440, 61948, 75613, 77435, 84660, 92922, 109320, 123896, 151226, 154870, 169320, 185844, 226839, 232305, 302452, 309740, 371688, 378065, 453678, 464610, 604904, 619480, 756130, 907356, 929220, 1134195, 1285421, 1512260, 1814712, 1858440, 2268390, 2570842, 3024520, 3856263, 4536780, 5141684, 6427105, 7712526, 9073560, 10283368, 12854210, 15425052, 19281315, 25708420, 30850104, 38562630, 51416840, 77125260, 154250520]

約数ペア:

[(1, 154250520), (2, 77125260), (3, 51416840), (4, 38562630), (5, 30850104), (6, 25708420), (8, 19281315), (10, 15425052), (12, 12854210), (15, 10283368), (17, 9073560), (20, 7712526), (24, 6427105), (30, 5141684), (34, 4536780), (40, 3856263), (51, 3024520), (60, 2570842), (68, 2268390), (83, 1858440), (85, 1814712), (102, 1512260), (120, 1285421), (136, 1134195), (166, 929220), (170, 907356), (204, 756130), (249, 619480), (255, 604904), (332, 464610), (340, 453678), (408, 378065), (415, 371688), (498, 309740), (510, 302452), (664, 232305), (680, 226839), (830, 185844), (911, 169320), (996, 154870), (1020, 151226), (1245, 123896), (1411, 109320), (1660, 92922), (1822, 84660), (1992, 77435), (2040, 75613), (2490, 61948), (2733, 56440), (2822, 54660), (3320, 46461), (3644, 42330), (4233, 36440), (4555, 33864), (4980, 30974), (5466, 28220), (5644, 27330), (7055, 21864), (7288, 21165), (8466, 18220), (9110, 16932), (9960, 15487), (10932, 14110), (11288, 13665)]