121265280

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1$

素因数の和:631

約数の個数: 192

約数和(自身を含む): 430817400

約数和(自身を除く): 309552120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 128, 144, 148, 160, 180, 185, 192, 222, 240, 288, 296, 320, 333, 360, 370, 384, 444, 480, 555, 569, 576, 592, 640, 666, 720, 740, 888, 960, 1110, 1138, 1152, 1184, 1332, 1440, 1480, 1665, 1707, 1776, 1920, 2220, 2276, 2368, 2664, 2845, 2880, 2960, 3330, 3414, 3552, 4440, 4552, 4736, 5121, 5328, 5690, 5760, 5920, 6660, 6828, 7104, 8535, 8880, 9104, 10242, 10656, 11380, 11840, 13320, 13656, 14208, 17070, 17760, 18208, 20484, 21053, 21312, 22760, 23680, 25605, 26640, 27312, 34140, 35520, 36416, 40968, 42106, 42624, 45520, 51210, 53280, 54624, 63159, 68280, 71040, 72832, 81936, 84212, 91040, 102420, 105265, 106560, 109248, 126318, 136560, 163872, 168424, 182080, 189477, 204840, 210530, 213120, 218496, 252636, 273120, 315795, 327744, 336848, 364160, 378954, 409680, 421060, 505272, 546240, 631590, 655488, 673696, 757908, 819360, 842120, 947385, 1010544, 1092480, 1263180, 1347392, 1515816, 1638720, 1684240, 1894770, 2021088, 2526360, 2694784, 3031632, 3277440, 3368480, 3789540, 4042176, 5052720, 6063264, 6736960, 7579080, 8084352, 10105440, 12126528, 13473920, 15158160, 20210880, 24253056, 30316320, 40421760, 60632640, 121265280]

約数ペア:

[(1, 121265280), (2, 60632640), (3, 40421760), (4, 30316320), (5, 24253056), (6, 20210880), (8, 15158160), (9, 13473920), (10, 12126528), (12, 10105440), (15, 8084352), (16, 7579080), (18, 6736960), (20, 6063264), (24, 5052720), (30, 4042176), (32, 3789540), (36, 3368480), (37, 3277440), (40, 3031632), (45, 2694784), (48, 2526360), (60, 2021088), (64, 1894770), (72, 1684240), (74, 1638720), (80, 1515816), (90, 1347392), (96, 1263180), (111, 1092480), (120, 1010544), (128, 947385), (144, 842120), (148, 819360), (160, 757908), (180, 673696), (185, 655488), (192, 631590), (222, 546240), (240, 505272), (288, 421060), (296, 409680), (320, 378954), (333, 364160), (360, 336848), (370, 327744), (384, 315795), (444, 273120), (480, 252636), (555, 218496), (569, 213120), (576, 210530), (592, 204840), (640, 189477), (666, 182080), (720, 168424), (740, 163872), (888, 136560), (960, 126318), (1110, 109248), (1138, 106560), (1152, 105265), (1184, 102420), (1332, 91040), (1440, 84212), (1480, 81936), (1665, 72832), (1707, 71040), (1776, 68280), (1920, 63159), (2220, 54624), (2276, 53280), (2368, 51210), (2664, 45520), (2845, 42624), (2880, 42106), (2960, 40968), (3330, 36416), (3414, 35520), (3552, 34140), (4440, 27312), (4552, 26640), (4736, 25605), (5121, 23680), (5328, 22760), (5690, 21312), (5760, 21053), (5920, 20484), (6660, 18208), (6828, 17760), (7104, 17070), (8535, 14208), (8880, 13656), (9104, 13320), (10242, 11840), (10656, 11380)]