1230263520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2851}}^1$

素因数の和:2929

約数の個数: 192

約数和(自身を含む): 4139735040

約数和(自身を除く): 2909471520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 31, 32, 40, 48, 58, 60, 62, 80, 87, 93, 96, 116, 120, 124, 145, 155, 160, 174, 186, 232, 240, 248, 290, 310, 348, 372, 435, 464, 465, 480, 496, 580, 620, 696, 744, 870, 899, 928, 930, 992, 1160, 1240, 1392, 1488, 1740, 1798, 1860, 2320, 2480, 2697, 2784, 2851, 2976, 3480, 3596, 3720, 4495, 4640, 4960, 5394, 5702, 6960, 7192, 7440, 8553, 8990, 10788, 11404, 13485, 13920, 14255, 14384, 14880, 17106, 17980, 21576, 22808, 26970, 28510, 28768, 34212, 35960, 42765, 43152, 45616, 53940, 57020, 68424, 71920, 82679, 85530, 86304, 88381, 91232, 107880, 114040, 136848, 143840, 165358, 171060, 176762, 215760, 228080, 248037, 265143, 273696, 330716, 342120, 353524, 413395, 431520, 441905, 456160, 496074, 530286, 661432, 684240, 707048, 826790, 883810, 992148, 1060572, 1240185, 1322864, 1325715, 1368480, 1414096, 1653580, 1767620, 1984296, 2121144, 2480370, 2563049, 2645728, 2651430, 2828192, 3307160, 3535240, 3968592, 4242288, 4960740, 5126098, 5302860, 6614320, 7070480, 7689147, 7937184, 8484576, 9921480, 10252196, 10605720, 12815245, 13228640, 14140960, 15378294, 19842960, 20504392, 21211440, 25630490, 30756588, 38445735, 39685920, 41008784, 42422880, 51260980, 61513176, 76891470, 82017568, 102521960, 123026352, 153782940, 205043920, 246052704, 307565880, 410087840, 615131760, 1230263520]

約数ペア:

[(1, 1230263520), (2, 615131760), (3, 410087840), (4, 307565880), (5, 246052704), (6, 205043920), (8, 153782940), (10, 123026352), (12, 102521960), (15, 82017568), (16, 76891470), (20, 61513176), (24, 51260980), (29, 42422880), (30, 41008784), (31, 39685920), (32, 38445735), (40, 30756588), (48, 25630490), (58, 21211440), (60, 20504392), (62, 19842960), (80, 15378294), (87, 14140960), (93, 13228640), (96, 12815245), (116, 10605720), (120, 10252196), (124, 9921480), (145, 8484576), (155, 7937184), (160, 7689147), (174, 7070480), (186, 6614320), (232, 5302860), (240, 5126098), (248, 4960740), (290, 4242288), (310, 3968592), (348, 3535240), (372, 3307160), (435, 2828192), (464, 2651430), (465, 2645728), (480, 2563049), (496, 2480370), (580, 2121144), (620, 1984296), (696, 1767620), (744, 1653580), (870, 1414096), (899, 1368480), (928, 1325715), (930, 1322864), (992, 1240185), (1160, 1060572), (1240, 992148), (1392, 883810), (1488, 826790), (1740, 707048), (1798, 684240), (1860, 661432), (2320, 530286), (2480, 496074), (2697, 456160), (2784, 441905), (2851, 431520), (2976, 413395), (3480, 353524), (3596, 342120), (3720, 330716), (4495, 273696), (4640, 265143), (4960, 248037), (5394, 228080), (5702, 215760), (6960, 176762), (7192, 171060), (7440, 165358), (8553, 143840), (8990, 136848), (10788, 114040), (11404, 107880), (13485, 91232), (13920, 88381), (14255, 86304), (14384, 85530), (14880, 82679), (17106, 71920), (17980, 68424), (21576, 57020), (22808, 53940), (26970, 45616), (28510, 43152), (28768, 42765), (34212, 35960)]