197117280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{443}}^1$

素因数の和:570

約数の個数: 192

約数和(自身を含む): 698181120

約数和(自身を除く): 501063840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 103, 108, 120, 135, 144, 160, 180, 206, 216, 240, 270, 288, 309, 360, 412, 432, 443, 480, 515, 540, 618, 720, 824, 864, 886, 927, 1030, 1080, 1236, 1329, 1440, 1545, 1648, 1772, 1854, 2060, 2160, 2215, 2472, 2658, 2781, 3090, 3296, 3544, 3708, 3987, 4120, 4320, 4430, 4635, 4944, 5316, 5562, 6180, 6645, 7088, 7416, 7974, 8240, 8860, 9270, 9888, 10632, 11124, 11961, 12360, 13290, 13905, 14176, 14832, 15948, 16480, 17720, 18540, 19935, 21264, 22248, 23922, 24720, 26580, 27810, 29664, 31896, 35440, 37080, 39870, 42528, 44496, 45629, 47844, 49440, 53160, 55620, 59805, 63792, 70880, 74160, 79740, 88992, 91258, 95688, 106320, 111240, 119610, 127584, 136887, 148320, 159480, 182516, 191376, 212640, 222480, 228145, 239220, 273774, 318960, 365032, 382752, 410661, 444960, 456290, 478440, 547548, 637920, 684435, 730064, 821322, 912580, 956880, 1095096, 1231983, 1368870, 1460128, 1642644, 1825160, 1913760, 2053305, 2190192, 2463966, 2737740, 3285288, 3650320, 4106610, 4380384, 4927932, 5475480, 6159915, 6570576, 7300640, 8213220, 9855864, 10950960, 12319830, 13141152, 16426440, 19711728, 21901920, 24639660, 32852880, 39423456, 49279320, 65705760, 98558640, 197117280]

約数ペア:

[(1, 197117280), (2, 98558640), (3, 65705760), (4, 49279320), (5, 39423456), (6, 32852880), (8, 24639660), (9, 21901920), (10, 19711728), (12, 16426440), (15, 13141152), (16, 12319830), (18, 10950960), (20, 9855864), (24, 8213220), (27, 7300640), (30, 6570576), (32, 6159915), (36, 5475480), (40, 4927932), (45, 4380384), (48, 4106610), (54, 3650320), (60, 3285288), (72, 2737740), (80, 2463966), (90, 2190192), (96, 2053305), (103, 1913760), (108, 1825160), (120, 1642644), (135, 1460128), (144, 1368870), (160, 1231983), (180, 1095096), (206, 956880), (216, 912580), (240, 821322), (270, 730064), (288, 684435), (309, 637920), (360, 547548), (412, 478440), (432, 456290), (443, 444960), (480, 410661), (515, 382752), (540, 365032), (618, 318960), (720, 273774), (824, 239220), (864, 228145), (886, 222480), (927, 212640), (1030, 191376), (1080, 182516), (1236, 159480), (1329, 148320), (1440, 136887), (1545, 127584), (1648, 119610), (1772, 111240), (1854, 106320), (2060, 95688), (2160, 91258), (2215, 88992), (2472, 79740), (2658, 74160), (2781, 70880), (3090, 63792), (3296, 59805), (3544, 55620), (3708, 53160), (3987, 49440), (4120, 47844), (4320, 45629), (4430, 44496), (4635, 42528), (4944, 39870), (5316, 37080), (5562, 35440), (6180, 31896), (6645, 29664), (7088, 27810), (7416, 26580), (7974, 24720), (8240, 23922), (8860, 22248), (9270, 21264), (9888, 19935), (10632, 18540), (11124, 17720), (11961, 16480), (12360, 15948), (13290, 14832), (13905, 14176)]