155870640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5851}}^1$

素因数の和:5907

約数の個数: 120

約数和(自身を含む): 537705168

約数和(自身を除く): 381834528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 444, 555, 592, 666, 720, 740, 888, 1110, 1332, 1480, 1665, 1776, 2220, 2664, 2960, 3330, 4440, 5328, 5851, 6660, 8880, 11702, 13320, 17553, 23404, 26640, 29255, 35106, 46808, 52659, 58510, 70212, 87765, 93616, 105318, 117020, 140424, 175530, 210636, 216487, 234040, 263295, 280848, 351060, 421272, 432974, 468080, 526590, 649461, 702120, 842544, 865948, 1053180, 1082435, 1298922, 1404240, 1731896, 1948383, 2106360, 2164870, 2597844, 3247305, 3463792, 3896766, 4212720, 4329740, 5195688, 6494610, 7793532, 8659480, 9741915, 10391376, 12989220, 15587064, 17318960, 19483830, 25978440, 31174128, 38967660, 51956880, 77935320, 155870640]

約数ペア:

[(1, 155870640), (2, 77935320), (3, 51956880), (4, 38967660), (5, 31174128), (6, 25978440), (8, 19483830), (9, 17318960), (10, 15587064), (12, 12989220), (15, 10391376), (16, 9741915), (18, 8659480), (20, 7793532), (24, 6494610), (30, 5195688), (36, 4329740), (37, 4212720), (40, 3896766), (45, 3463792), (48, 3247305), (60, 2597844), (72, 2164870), (74, 2106360), (80, 1948383), (90, 1731896), (111, 1404240), (120, 1298922), (144, 1082435), (148, 1053180), (180, 865948), (185, 842544), (222, 702120), (240, 649461), (296, 526590), (333, 468080), (360, 432974), (370, 421272), (444, 351060), (555, 280848), (592, 263295), (666, 234040), (720, 216487), (740, 210636), (888, 175530), (1110, 140424), (1332, 117020), (1480, 105318), (1665, 93616), (1776, 87765), (2220, 70212), (2664, 58510), (2960, 52659), (3330, 46808), (4440, 35106), (5328, 29255), (5851, 26640), (6660, 23404), (8880, 17553), (11702, 13320)]