127246140

素因数分解:

$2^2\times 3^4\times 5^1\times 7^3\times {\mathrm{229}}^1$

素因数の和:271

約数の個数: 240

約数和(自身を含む): 467544000

約数和(自身を除く): 340297860

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, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 229, 245, 252, 270, 294, 315, 324, 343, 378, 405, 420, 441, 458, 490, 540, 567, 588, 630, 686, 687, 735, 756, 810, 882, 916, 945, 980, 1029, 1134, 1145, 1260, 1323, 1372, 1374, 1470, 1603, 1620, 1715, 1764, 1890, 2058, 2061, 2205, 2268, 2290, 2646, 2748, 2835, 2940, 3087, 3206, 3430, 3435, 3780, 3969, 4116, 4122, 4410, 4580, 4809, 5145, 5292, 5670, 6174, 6183, 6412, 6615, 6860, 6870, 7938, 8015, 8244, 8820, 9261, 9618, 10290, 10305, 11221, 11340, 12348, 12366, 13230, 13740, 14427, 15435, 15876, 16030, 18522, 18549, 19236, 19845, 20580, 20610, 22442, 24045, 24732, 26460, 27783, 28854, 30870, 30915, 32060, 33663, 37044, 37098, 39690, 41220, 43281, 44884, 46305, 48090, 55566, 56105, 57708, 61740, 61830, 67326, 72135, 74196, 78547, 79380, 86562, 92610, 92745, 96180, 100989, 111132, 112210, 123660, 129843, 134652, 138915, 144270, 157094, 168315, 173124, 185220, 185490, 201978, 216405, 224420, 235641, 259686, 277830, 288540, 302967, 314188, 336630, 370980, 392735, 403956, 432810, 471282, 504945, 519372, 555660, 605934, 649215, 673260, 706923, 785470, 865620, 908901, 942564, 1009890, 1178205, 1211868, 1298430, 1413846, 1514835, 1570940, 1817802, 2019780, 2120769, 2356410, 2596860, 2827692, 3029670, 3534615, 3635604, 4241538, 4544505, 4712820, 6059340, 6362307, 7069230, 8483076, 9089010, 10603845, 12724614, 14138460, 18178020, 21207690, 25449228, 31811535, 42415380, 63623070, 127246140]

約数ペア:

[(1, 127246140), (2, 63623070), (3, 42415380), (4, 31811535), (5, 25449228), (6, 21207690), (7, 18178020), (9, 14138460), (10, 12724614), (12, 10603845), (14, 9089010), (15, 8483076), (18, 7069230), (20, 6362307), (21, 6059340), (27, 4712820), (28, 4544505), (30, 4241538), (35, 3635604), (36, 3534615), (42, 3029670), (45, 2827692), (49, 2596860), (54, 2356410), (60, 2120769), (63, 2019780), (70, 1817802), (81, 1570940), (84, 1514835), (90, 1413846), (98, 1298430), (105, 1211868), (108, 1178205), (126, 1009890), (135, 942564), (140, 908901), (147, 865620), (162, 785470), (180, 706923), (189, 673260), (196, 649215), (210, 605934), (229, 555660), (245, 519372), (252, 504945), (270, 471282), (294, 432810), (315, 403956), (324, 392735), (343, 370980), (378, 336630), (405, 314188), (420, 302967), (441, 288540), (458, 277830), (490, 259686), (540, 235641), (567, 224420), (588, 216405), (630, 201978), (686, 185490), (687, 185220), (735, 173124), (756, 168315), (810, 157094), (882, 144270), (916, 138915), (945, 134652), (980, 129843), (1029, 123660), (1134, 112210), (1145, 111132), (1260, 100989), (1323, 96180), (1372, 92745), (1374, 92610), (1470, 86562), (1603, 79380), (1620, 78547), (1715, 74196), (1764, 72135), (1890, 67326), (2058, 61830), (2061, 61740), (2205, 57708), (2268, 56105), (2290, 55566), (2646, 48090), (2748, 46305), (2835, 44884), (2940, 43281), (3087, 41220), (3206, 39690), (3430, 37098), (3435, 37044), (3780, 33663), (3969, 32060), (4116, 30915), (4122, 30870), (4410, 28854), (4580, 27783), (4809, 26460), (5145, 24732), (5292, 24045), (5670, 22442), (6174, 20610), (6183, 20580), (6412, 19845), (6615, 19236), (6860, 18549), (6870, 18522), (7938, 16030), (8015, 15876), (8244, 15435), (8820, 14427), (9261, 13740), (9618, 13230), (10290, 12366), (10305, 12348), (11221, 11340)]