243239220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{281}}^1$

素因数の和:535

約数の個数: 192

約数和(自身を含む): 871718400

約数和(自身を除く): 628479180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 229, 252, 270, 281, 315, 378, 420, 458, 540, 562, 630, 687, 756, 843, 916, 945, 1124, 1145, 1260, 1374, 1405, 1603, 1686, 1890, 1967, 2061, 2290, 2529, 2748, 2810, 3206, 3372, 3435, 3780, 3934, 4122, 4215, 4580, 4809, 5058, 5620, 5901, 6183, 6412, 6870, 7587, 7868, 8015, 8244, 8430, 9618, 9835, 10116, 10305, 11802, 12366, 12645, 13740, 14427, 15174, 16030, 16860, 17703, 19236, 19670, 20610, 23604, 24045, 24732, 25290, 28854, 29505, 30348, 30915, 32060, 35406, 37935, 39340, 41220, 43281, 48090, 50580, 53109, 57708, 59010, 61830, 64349, 70812, 72135, 75870, 86562, 88515, 96180, 106218, 118020, 123660, 128698, 144270, 151740, 173124, 177030, 193047, 212436, 216405, 257396, 265545, 288540, 321745, 354060, 386094, 432810, 450443, 531090, 579141, 643490, 772188, 865620, 900886, 965235, 1062180, 1158282, 1286980, 1351329, 1737423, 1801772, 1930470, 2252215, 2316564, 2702658, 2895705, 3474846, 3860940, 4053987, 4504430, 5405316, 5791410, 6756645, 6949692, 8107974, 8687115, 9008860, 11582820, 12161961, 13513290, 16215948, 17374230, 20269935, 24323922, 27026580, 34748460, 40539870, 48647844, 60809805, 81079740, 121619610, 243239220]

約数ペア:

[(1, 243239220), (2, 121619610), (3, 81079740), (4, 60809805), (5, 48647844), (6, 40539870), (7, 34748460), (9, 27026580), (10, 24323922), (12, 20269935), (14, 17374230), (15, 16215948), (18, 13513290), (20, 12161961), (21, 11582820), (27, 9008860), (28, 8687115), (30, 8107974), (35, 6949692), (36, 6756645), (42, 5791410), (45, 5405316), (54, 4504430), (60, 4053987), (63, 3860940), (70, 3474846), (84, 2895705), (90, 2702658), (105, 2316564), (108, 2252215), (126, 1930470), (135, 1801772), (140, 1737423), (180, 1351329), (189, 1286980), (210, 1158282), (229, 1062180), (252, 965235), (270, 900886), (281, 865620), (315, 772188), (378, 643490), (420, 579141), (458, 531090), (540, 450443), (562, 432810), (630, 386094), (687, 354060), (756, 321745), (843, 288540), (916, 265545), (945, 257396), (1124, 216405), (1145, 212436), (1260, 193047), (1374, 177030), (1405, 173124), (1603, 151740), (1686, 144270), (1890, 128698), (1967, 123660), (2061, 118020), (2290, 106218), (2529, 96180), (2748, 88515), (2810, 86562), (3206, 75870), (3372, 72135), (3435, 70812), (3780, 64349), (3934, 61830), (4122, 59010), (4215, 57708), (4580, 53109), (4809, 50580), (5058, 48090), (5620, 43281), (5901, 41220), (6183, 39340), (6412, 37935), (6870, 35406), (7587, 32060), (7868, 30915), (8015, 30348), (8244, 29505), (8430, 28854), (9618, 25290), (9835, 24732), (10116, 24045), (10305, 23604), (11802, 20610), (12366, 19670), (12645, 19236), (13740, 17703), (14427, 16860), (15174, 16030)]