628187400

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2281}}^1$

素因数の和:2326

約数の個数: 240

約数和(自身を含む): 2311141140

約数和(自身を除く): 1682953740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 27, 30, 34, 36, 40, 45, 50, 51, 54, 60, 68, 72, 75, 81, 85, 90, 100, 102, 108, 120, 135, 136, 150, 153, 162, 170, 180, 200, 204, 216, 225, 255, 270, 300, 306, 324, 340, 360, 405, 408, 425, 450, 459, 510, 540, 600, 612, 648, 675, 680, 765, 810, 850, 900, 918, 1020, 1080, 1224, 1275, 1350, 1377, 1530, 1620, 1700, 1800, 1836, 2025, 2040, 2281, 2295, 2550, 2700, 2754, 3060, 3240, 3400, 3672, 3825, 4050, 4562, 4590, 5100, 5400, 5508, 6120, 6843, 6885, 7650, 8100, 9124, 9180, 10200, 11016, 11405, 11475, 13686, 13770, 15300, 16200, 18248, 18360, 20529, 22810, 22950, 27372, 27540, 30600, 34215, 34425, 38777, 41058, 45620, 45900, 54744, 55080, 57025, 61587, 68430, 68850, 77554, 82116, 91240, 91800, 102645, 114050, 116331, 123174, 136860, 137700, 155108, 164232, 171075, 184761, 193885, 205290, 228100, 232662, 246348, 273720, 275400, 307935, 310216, 342150, 348993, 369522, 387770, 410580, 456200, 465324, 492696, 513225, 581655, 615870, 684300, 697986, 739044, 775540, 821160, 923805, 930648, 969425, 1026450, 1046979, 1163310, 1231740, 1368600, 1395972, 1478088, 1539675, 1551080, 1744965, 1847610, 1938850, 2052900, 2093958, 2326620, 2463480, 2791944, 2908275, 3079350, 3140937, 3489930, 3695220, 3877700, 4105800, 4187916, 4619025, 4653240, 5234895, 5816550, 6158700, 6281874, 6979860, 7390440, 7755400, 8375832, 8724825, 9238050, 10469790, 11633100, 12317400, 12563748, 13959720, 15704685, 17449650, 18476100, 20939580, 23266200, 25127496, 26174475, 31409370, 34899300, 36952200, 41879160, 52348950, 62818740, 69798600, 78523425, 104697900, 125637480, 157046850, 209395800, 314093700, 628187400]

約数ペア:

[(1, 628187400), (2, 314093700), (3, 209395800), (4, 157046850), (5, 125637480), (6, 104697900), (8, 78523425), (9, 69798600), (10, 62818740), (12, 52348950), (15, 41879160), (17, 36952200), (18, 34899300), (20, 31409370), (24, 26174475), (25, 25127496), (27, 23266200), (30, 20939580), (34, 18476100), (36, 17449650), (40, 15704685), (45, 13959720), (50, 12563748), (51, 12317400), (54, 11633100), (60, 10469790), (68, 9238050), (72, 8724825), (75, 8375832), (81, 7755400), (85, 7390440), (90, 6979860), (100, 6281874), (102, 6158700), (108, 5816550), (120, 5234895), (135, 4653240), (136, 4619025), (150, 4187916), (153, 4105800), (162, 3877700), (170, 3695220), (180, 3489930), (200, 3140937), (204, 3079350), (216, 2908275), (225, 2791944), (255, 2463480), (270, 2326620), (300, 2093958), (306, 2052900), (324, 1938850), (340, 1847610), (360, 1744965), (405, 1551080), (408, 1539675), (425, 1478088), (450, 1395972), (459, 1368600), (510, 1231740), (540, 1163310), (600, 1046979), (612, 1026450), (648, 969425), (675, 930648), (680, 923805), (765, 821160), (810, 775540), (850, 739044), (900, 697986), (918, 684300), (1020, 615870), (1080, 581655), (1224, 513225), (1275, 492696), (1350, 465324), (1377, 456200), (1530, 410580), (1620, 387770), (1700, 369522), (1800, 348993), (1836, 342150), (2025, 310216), (2040, 307935), (2281, 275400), (2295, 273720), (2550, 246348), (2700, 232662), (2754, 228100), (3060, 205290), (3240, 193885), (3400, 184761), (3672, 171075), (3825, 164232), (4050, 155108), (4562, 137700), (4590, 136860), (5100, 123174), (5400, 116331), (5508, 114050), (6120, 102645), (6843, 91800), (6885, 91240), (7650, 82116), (8100, 77554), (9124, 68850), (9180, 68430), (10200, 61587), (11016, 57025), (11405, 55080), (11475, 54744), (13686, 45900), (13770, 45620), (15300, 41058), (16200, 38777), (18248, 34425), (18360, 34215), (20529, 30600), (22810, 27540), (22950, 27372)]