2111247180

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{271}}^1$

素因数の和:531

約数の個数: 288

約数和(自身を含む): 7651338240

約数和(自身を除く): 5540091060

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, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 229, 243, 252, 270, 271, 315, 324, 378, 405, 420, 458, 486, 540, 542, 567, 630, 687, 756, 810, 813, 916, 945, 972, 1084, 1134, 1145, 1215, 1260, 1355, 1374, 1603, 1620, 1626, 1701, 1890, 1897, 2061, 2268, 2290, 2430, 2439, 2710, 2748, 2835, 3206, 3252, 3402, 3435, 3780, 3794, 4065, 4122, 4580, 4809, 4860, 4878, 5420, 5670, 5691, 6183, 6412, 6804, 6870, 7317, 7588, 8015, 8130, 8244, 8505, 9485, 9618, 9756, 10305, 11340, 11382, 12195, 12366, 13740, 14427, 14634, 16030, 16260, 17010, 17073, 18549, 18970, 19236, 20610, 21951, 22764, 24045, 24390, 24732, 28455, 28854, 29268, 30915, 32060, 34020, 34146, 36585, 37098, 37940, 41220, 43281, 43902, 48090, 48780, 51219, 55647, 56910, 57708, 61830, 62059, 65853, 68292, 72135, 73170, 74196, 85365, 86562, 87804, 92745, 96180, 102438, 109755, 111294, 113820, 123660, 124118, 129843, 131706, 144270, 146340, 153657, 170730, 173124, 185490, 186177, 204876, 216405, 219510, 222588, 248236, 256095, 259686, 263412, 278235, 288540, 307314, 310295, 329265, 341460, 370980, 372354, 389529, 432810, 434413, 439020, 460971, 512190, 519372, 556470, 558531, 614628, 620590, 649215, 658530, 744708, 768285, 779058, 865620, 868826, 921942, 930885, 1024380, 1112940, 1117062, 1241180, 1298430, 1303239, 1317060, 1536570, 1558116, 1675593, 1737652, 1843884, 1861770, 1947645, 2172065, 2234124, 2304855, 2596860, 2606478, 2792655, 3073140, 3351186, 3723540, 3895290, 3909717, 4344130, 4609710, 5026779, 5212956, 5585310, 6516195, 6702372, 7790580, 7819434, 8377965, 8688260, 9219420, 10053558, 11170620, 11729151, 13032390, 15080337, 15638868, 16755930, 19548585, 20107116, 23458302, 25133895, 26064780, 30160674, 33511860, 35187453, 39097170, 46916604, 50267790, 58645755, 60321348, 70374906, 75401685, 78194340, 100535580, 105562359, 117291510, 140749812, 150803370, 175937265, 211124718, 234583020, 301606740, 351874530, 422249436, 527811795, 703749060, 1055623590, 2111247180]

約数ペア:

[(1, 2111247180), (2, 1055623590), (3, 703749060), (4, 527811795), (5, 422249436), (6, 351874530), (7, 301606740), (9, 234583020), (10, 211124718), (12, 175937265), (14, 150803370), (15, 140749812), (18, 117291510), (20, 105562359), (21, 100535580), (27, 78194340), (28, 75401685), (30, 70374906), (35, 60321348), (36, 58645755), (42, 50267790), (45, 46916604), (54, 39097170), (60, 35187453), (63, 33511860), (70, 30160674), (81, 26064780), (84, 25133895), (90, 23458302), (105, 20107116), (108, 19548585), (126, 16755930), (135, 15638868), (140, 15080337), (162, 13032390), (180, 11729151), (189, 11170620), (210, 10053558), (229, 9219420), (243, 8688260), (252, 8377965), (270, 7819434), (271, 7790580), (315, 6702372), (324, 6516195), (378, 5585310), (405, 5212956), (420, 5026779), (458, 4609710), (486, 4344130), (540, 3909717), (542, 3895290), (567, 3723540), (630, 3351186), (687, 3073140), (756, 2792655), (810, 2606478), (813, 2596860), (916, 2304855), (945, 2234124), (972, 2172065), (1084, 1947645), (1134, 1861770), (1145, 1843884), (1215, 1737652), (1260, 1675593), (1355, 1558116), (1374, 1536570), (1603, 1317060), (1620, 1303239), (1626, 1298430), (1701, 1241180), (1890, 1117062), (1897, 1112940), (2061, 1024380), (2268, 930885), (2290, 921942), (2430, 868826), (2439, 865620), (2710, 779058), (2748, 768285), (2835, 744708), (3206, 658530), (3252, 649215), (3402, 620590), (3435, 614628), (3780, 558531), (3794, 556470), (4065, 519372), (4122, 512190), (4580, 460971), (4809, 439020), (4860, 434413), (4878, 432810), (5420, 389529), (5670, 372354), (5691, 370980), (6183, 341460), (6412, 329265), (6804, 310295), (6870, 307314), (7317, 288540), (7588, 278235), (8015, 263412), (8130, 259686), (8244, 256095), (8505, 248236), (9485, 222588), (9618, 219510), (9756, 216405), (10305, 204876), (11340, 186177), (11382, 185490), (12195, 173124), (12366, 170730), (13740, 153657), (14427, 146340), (14634, 144270), (16030, 131706), (16260, 129843), (17010, 124118), (17073, 123660), (18549, 113820), (18970, 111294), (19236, 109755), (20610, 102438), (21951, 96180), (22764, 92745), (24045, 87804), (24390, 86562), (24732, 85365), (28455, 74196), (28854, 73170), (29268, 72135), (30915, 68292), (32060, 65853), (34020, 62059), (34146, 61830), (36585, 57708), (37098, 56910), (37940, 55647), (41220, 51219), (43281, 48780), (43902, 48090)]