813227760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:384

約数の個数: 240

約数和(自身を含む): 2823488928

約数和(自身を除く): 2010261168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 101, 106, 120, 144, 159, 180, 202, 211, 212, 240, 265, 303, 318, 360, 404, 422, 424, 477, 505, 530, 606, 633, 636, 720, 795, 808, 844, 848, 909, 954, 1010, 1055, 1060, 1212, 1266, 1272, 1515, 1590, 1616, 1688, 1818, 1899, 1908, 2020, 2110, 2120, 2385, 2424, 2532, 2544, 3030, 3165, 3180, 3376, 3636, 3798, 3816, 4040, 4220, 4240, 4545, 4770, 4848, 5064, 5353, 6060, 6330, 6360, 7272, 7596, 7632, 8080, 8440, 9090, 9495, 9540, 10128, 10706, 11183, 12120, 12660, 12720, 14544, 15192, 16059, 16880, 18180, 18990, 19080, 21311, 21412, 22366, 24240, 25320, 26765, 30384, 32118, 33549, 36360, 37980, 38160, 42622, 42824, 44732, 48177, 50640, 53530, 55915, 63933, 64236, 67098, 72720, 75960, 80295, 85244, 85648, 89464, 96354, 100647, 106555, 107060, 111830, 127866, 128472, 134196, 151920, 160590, 167745, 170488, 178928, 191799, 192708, 201294, 213110, 214120, 223660, 240885, 255732, 256944, 268392, 319665, 321180, 335490, 340976, 383598, 385416, 402588, 426220, 428240, 447320, 481770, 503235, 511464, 536784, 639330, 642360, 670980, 767196, 770832, 805176, 852440, 894640, 958995, 963540, 1006470, 1022928, 1129483, 1278660, 1284720, 1341960, 1534392, 1610352, 1704880, 1917990, 1927080, 2012940, 2258966, 2557320, 2683920, 3068784, 3388449, 3835980, 3854160, 4025880, 4517932, 5114640, 5647415, 6776898, 7671960, 8051760, 9035864, 10165347, 11294830, 13553796, 15343920, 16942245, 18071728, 20330694, 22589660, 27107592, 33884490, 40661388, 45179320, 50826735, 54215184, 67768980, 81322776, 90358640, 101653470, 135537960, 162645552, 203306940, 271075920, 406613880, 813227760]

約数ペア:

[(1, 813227760), (2, 406613880), (3, 271075920), (4, 203306940), (5, 162645552), (6, 135537960), (8, 101653470), (9, 90358640), (10, 81322776), (12, 67768980), (15, 54215184), (16, 50826735), (18, 45179320), (20, 40661388), (24, 33884490), (30, 27107592), (36, 22589660), (40, 20330694), (45, 18071728), (48, 16942245), (53, 15343920), (60, 13553796), (72, 11294830), (80, 10165347), (90, 9035864), (101, 8051760), (106, 7671960), (120, 6776898), (144, 5647415), (159, 5114640), (180, 4517932), (202, 4025880), (211, 3854160), (212, 3835980), (240, 3388449), (265, 3068784), (303, 2683920), (318, 2557320), (360, 2258966), (404, 2012940), (422, 1927080), (424, 1917990), (477, 1704880), (505, 1610352), (530, 1534392), (606, 1341960), (633, 1284720), (636, 1278660), (720, 1129483), (795, 1022928), (808, 1006470), (844, 963540), (848, 958995), (909, 894640), (954, 852440), (1010, 805176), (1055, 770832), (1060, 767196), (1212, 670980), (1266, 642360), (1272, 639330), (1515, 536784), (1590, 511464), (1616, 503235), (1688, 481770), (1818, 447320), (1899, 428240), (1908, 426220), (2020, 402588), (2110, 385416), (2120, 383598), (2385, 340976), (2424, 335490), (2532, 321180), (2544, 319665), (3030, 268392), (3165, 256944), (3180, 255732), (3376, 240885), (3636, 223660), (3798, 214120), (3816, 213110), (4040, 201294), (4220, 192708), (4240, 191799), (4545, 178928), (4770, 170488), (4848, 167745), (5064, 160590), (5353, 151920), (6060, 134196), (6330, 128472), (6360, 127866), (7272, 111830), (7596, 107060), (7632, 106555), (8080, 100647), (8440, 96354), (9090, 89464), (9495, 85648), (9540, 85244), (10128, 80295), (10706, 75960), (11183, 72720), (12120, 67098), (12660, 64236), (12720, 63933), (14544, 55915), (15192, 53530), (16059, 50640), (16880, 48177), (18180, 44732), (18990, 42824), (19080, 42622), (21311, 38160), (21412, 37980), (22366, 36360), (24240, 33549), (25320, 32118), (26765, 30384)]