159990960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:515

約数の個数: 160

約数和(自身を含む): 522466560

約数和(自身を除く): 362475600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 43, 48, 60, 74, 80, 86, 111, 120, 129, 148, 172, 185, 215, 222, 240, 258, 296, 344, 370, 419, 430, 444, 516, 555, 592, 645, 688, 740, 838, 860, 888, 1032, 1110, 1257, 1290, 1480, 1591, 1676, 1720, 1776, 2064, 2095, 2220, 2514, 2580, 2960, 3182, 3352, 3440, 4190, 4440, 4773, 5028, 5160, 6285, 6364, 6704, 7955, 8380, 8880, 9546, 10056, 10320, 12570, 12728, 15503, 15910, 16760, 18017, 19092, 20112, 23865, 25140, 25456, 31006, 31820, 33520, 36034, 38184, 46509, 47730, 50280, 54051, 62012, 63640, 72068, 76368, 77515, 90085, 93018, 95460, 100560, 108102, 124024, 127280, 144136, 155030, 180170, 186036, 190920, 216204, 232545, 248048, 270255, 288272, 310060, 360340, 372072, 381840, 432408, 465090, 540510, 620120, 666629, 720680, 744144, 864816, 930180, 1081020, 1240240, 1333258, 1441360, 1860360, 1999887, 2162040, 2666516, 3333145, 3720720, 3999774, 4324080, 5333032, 6666290, 7999548, 9999435, 10666064, 13332580, 15999096, 19998870, 26665160, 31998192, 39997740, 53330320, 79995480, 159990960]

約数ペア:

[(1, 159990960), (2, 79995480), (3, 53330320), (4, 39997740), (5, 31998192), (6, 26665160), (8, 19998870), (10, 15999096), (12, 13332580), (15, 10666064), (16, 9999435), (20, 7999548), (24, 6666290), (30, 5333032), (37, 4324080), (40, 3999774), (43, 3720720), (48, 3333145), (60, 2666516), (74, 2162040), (80, 1999887), (86, 1860360), (111, 1441360), (120, 1333258), (129, 1240240), (148, 1081020), (172, 930180), (185, 864816), (215, 744144), (222, 720680), (240, 666629), (258, 620120), (296, 540510), (344, 465090), (370, 432408), (419, 381840), (430, 372072), (444, 360340), (516, 310060), (555, 288272), (592, 270255), (645, 248048), (688, 232545), (740, 216204), (838, 190920), (860, 186036), (888, 180170), (1032, 155030), (1110, 144136), (1257, 127280), (1290, 124024), (1480, 108102), (1591, 100560), (1676, 95460), (1720, 93018), (1776, 90085), (2064, 77515), (2095, 76368), (2220, 72068), (2514, 63640), (2580, 62012), (2960, 54051), (3182, 50280), (3352, 47730), (3440, 46509), (4190, 38184), (4440, 36034), (4773, 33520), (5028, 31820), (5160, 31006), (6285, 25456), (6364, 25140), (6704, 23865), (7955, 20112), (8380, 19092), (8880, 18017), (9546, 16760), (10056, 15910), (10320, 15503), (12570, 12728)]