147120720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:477

約数の個数: 160

約数和(自身を含む): 488861568

約数和(自身を除く): 341740848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 107, 120, 136, 170, 204, 214, 240, 255, 272, 321, 337, 340, 408, 428, 510, 535, 642, 674, 680, 816, 856, 1011, 1020, 1070, 1284, 1348, 1360, 1605, 1685, 1712, 1819, 2022, 2040, 2140, 2568, 2696, 3210, 3370, 3638, 4044, 4080, 4280, 5055, 5136, 5392, 5457, 5729, 6420, 6740, 7276, 8088, 8560, 9095, 10110, 10914, 11458, 12840, 13480, 14552, 16176, 17187, 18190, 20220, 21828, 22916, 25680, 26960, 27285, 28645, 29104, 34374, 36059, 36380, 40440, 43656, 45832, 54570, 57290, 68748, 72118, 72760, 80880, 85935, 87312, 91664, 108177, 109140, 114580, 137496, 144236, 145520, 171870, 180295, 216354, 218280, 229160, 274992, 288472, 343740, 360590, 432708, 436560, 458320, 540885, 576944, 613003, 687480, 721180, 865416, 1081770, 1226006, 1374960, 1442360, 1730832, 1839009, 2163540, 2452012, 2884720, 3065015, 3678018, 4327080, 4904024, 6130030, 7356036, 8654160, 9195045, 9808048, 12260060, 14712072, 18390090, 24520120, 29424144, 36780180, 49040240, 73560360, 147120720]

約数ペア:

[(1, 147120720), (2, 73560360), (3, 49040240), (4, 36780180), (5, 29424144), (6, 24520120), (8, 18390090), (10, 14712072), (12, 12260060), (15, 9808048), (16, 9195045), (17, 8654160), (20, 7356036), (24, 6130030), (30, 4904024), (34, 4327080), (40, 3678018), (48, 3065015), (51, 2884720), (60, 2452012), (68, 2163540), (80, 1839009), (85, 1730832), (102, 1442360), (107, 1374960), (120, 1226006), (136, 1081770), (170, 865416), (204, 721180), (214, 687480), (240, 613003), (255, 576944), (272, 540885), (321, 458320), (337, 436560), (340, 432708), (408, 360590), (428, 343740), (510, 288472), (535, 274992), (642, 229160), (674, 218280), (680, 216354), (816, 180295), (856, 171870), (1011, 145520), (1020, 144236), (1070, 137496), (1284, 114580), (1348, 109140), (1360, 108177), (1605, 91664), (1685, 87312), (1712, 85935), (1819, 80880), (2022, 72760), (2040, 72118), (2140, 68748), (2568, 57290), (2696, 54570), (3210, 45832), (3370, 43656), (3638, 40440), (4044, 36380), (4080, 36059), (4280, 34374), (5055, 29104), (5136, 28645), (5392, 27285), (5457, 26960), (5729, 25680), (6420, 22916), (6740, 21828), (7276, 20220), (8088, 18190), (8560, 17187), (9095, 16176), (10110, 14552), (10914, 13480), (11458, 12840)]