1561193760

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{2029}}^1$

素因数の和:2283

約数の個数: 192

約数和(自身を含む): 5647622400

約数和(自身を除く): 4086428640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 229, 240, 280, 336, 420, 458, 480, 560, 672, 687, 840, 916, 1120, 1145, 1374, 1603, 1680, 1832, 2029, 2290, 2748, 3206, 3360, 3435, 3664, 4058, 4580, 4809, 5496, 6087, 6412, 6870, 7328, 8015, 8116, 9160, 9618, 10145, 10992, 12174, 12824, 13740, 14203, 16030, 16232, 18320, 19236, 20290, 21984, 24045, 24348, 25648, 27480, 28406, 30435, 32060, 32464, 36640, 38472, 40580, 42609, 48090, 48696, 51296, 54960, 56812, 60870, 64120, 64928, 71015, 76944, 81160, 85218, 96180, 97392, 109920, 113624, 121740, 128240, 142030, 153888, 162320, 170436, 192360, 194784, 213045, 227248, 243480, 256480, 284060, 324640, 340872, 384720, 426090, 454496, 464641, 486960, 568120, 681744, 769440, 852180, 929282, 973920, 1136240, 1363488, 1393923, 1704360, 1858564, 2272480, 2323205, 2787846, 3252487, 3408720, 3717128, 4646410, 5575692, 6504974, 6817440, 6969615, 7434256, 9292820, 9757461, 11151384, 13009948, 13939230, 14868512, 16262435, 18585640, 19514922, 22302768, 26019896, 27878460, 32524870, 37171280, 39029844, 44605536, 48787305, 52039792, 55756920, 65049740, 74342560, 78059688, 97574610, 104079584, 111513840, 130099480, 156119376, 195149220, 223027680, 260198960, 312238752, 390298440, 520397920, 780596880, 1561193760]

約数ペア:

[(1, 1561193760), (2, 780596880), (3, 520397920), (4, 390298440), (5, 312238752), (6, 260198960), (7, 223027680), (8, 195149220), (10, 156119376), (12, 130099480), (14, 111513840), (15, 104079584), (16, 97574610), (20, 78059688), (21, 74342560), (24, 65049740), (28, 55756920), (30, 52039792), (32, 48787305), (35, 44605536), (40, 39029844), (42, 37171280), (48, 32524870), (56, 27878460), (60, 26019896), (70, 22302768), (80, 19514922), (84, 18585640), (96, 16262435), (105, 14868512), (112, 13939230), (120, 13009948), (140, 11151384), (160, 9757461), (168, 9292820), (210, 7434256), (224, 6969615), (229, 6817440), (240, 6504974), (280, 5575692), (336, 4646410), (420, 3717128), (458, 3408720), (480, 3252487), (560, 2787846), (672, 2323205), (687, 2272480), (840, 1858564), (916, 1704360), (1120, 1393923), (1145, 1363488), (1374, 1136240), (1603, 973920), (1680, 929282), (1832, 852180), (2029, 769440), (2290, 681744), (2748, 568120), (3206, 486960), (3360, 464641), (3435, 454496), (3664, 426090), (4058, 384720), (4580, 340872), (4809, 324640), (5496, 284060), (6087, 256480), (6412, 243480), (6870, 227248), (7328, 213045), (8015, 194784), (8116, 192360), (9160, 170436), (9618, 162320), (10145, 153888), (10992, 142030), (12174, 128240), (12824, 121740), (13740, 113624), (14203, 109920), (16030, 97392), (16232, 96180), (18320, 85218), (19236, 81160), (20290, 76944), (21984, 71015), (24045, 64928), (24348, 64120), (25648, 60870), (27480, 56812), (28406, 54960), (30435, 51296), (32060, 48696), (32464, 48090), (36640, 42609), (38472, 40580)]