291830760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:648

約数の個数: 192

約数和(自身を含む): 1031546880

約数和(自身を除く): 739716120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 127, 130, 156, 180, 195, 234, 254, 260, 312, 360, 381, 390, 468, 491, 508, 520, 585, 635, 762, 780, 936, 982, 1016, 1143, 1170, 1270, 1473, 1524, 1560, 1651, 1905, 1964, 2286, 2340, 2455, 2540, 2946, 3048, 3302, 3810, 3928, 4419, 4572, 4680, 4910, 4953, 5080, 5715, 5892, 6383, 6604, 7365, 7620, 8255, 8838, 9144, 9820, 9906, 11430, 11784, 12766, 13208, 14730, 14859, 15240, 16510, 17676, 19149, 19640, 19812, 22095, 22860, 24765, 25532, 29460, 29718, 31915, 33020, 35352, 38298, 39624, 44190, 45720, 49530, 51064, 57447, 58920, 59436, 62357, 63830, 66040, 74295, 76596, 88380, 95745, 99060, 114894, 118872, 124714, 127660, 148590, 153192, 176760, 187071, 191490, 198120, 229788, 249428, 255320, 287235, 297180, 311785, 374142, 382980, 459576, 498856, 561213, 574470, 594360, 623570, 748284, 765960, 810641, 935355, 1122426, 1148940, 1247140, 1496568, 1621282, 1870710, 2244852, 2297880, 2431923, 2494280, 2806065, 3242564, 3741420, 4053205, 4489704, 4863846, 5612130, 6485128, 7295769, 7482840, 8106410, 9727692, 11224260, 12159615, 14591538, 16212820, 19455384, 22448520, 24319230, 29183076, 32425640, 36478845, 48638460, 58366152, 72957690, 97276920, 145915380, 291830760]

約数ペア:

[(1, 291830760), (2, 145915380), (3, 97276920), (4, 72957690), (5, 58366152), (6, 48638460), (8, 36478845), (9, 32425640), (10, 29183076), (12, 24319230), (13, 22448520), (15, 19455384), (18, 16212820), (20, 14591538), (24, 12159615), (26, 11224260), (30, 9727692), (36, 8106410), (39, 7482840), (40, 7295769), (45, 6485128), (52, 5612130), (60, 4863846), (65, 4489704), (72, 4053205), (78, 3741420), (90, 3242564), (104, 2806065), (117, 2494280), (120, 2431923), (127, 2297880), (130, 2244852), (156, 1870710), (180, 1621282), (195, 1496568), (234, 1247140), (254, 1148940), (260, 1122426), (312, 935355), (360, 810641), (381, 765960), (390, 748284), (468, 623570), (491, 594360), (508, 574470), (520, 561213), (585, 498856), (635, 459576), (762, 382980), (780, 374142), (936, 311785), (982, 297180), (1016, 287235), (1143, 255320), (1170, 249428), (1270, 229788), (1473, 198120), (1524, 191490), (1560, 187071), (1651, 176760), (1905, 153192), (1964, 148590), (2286, 127660), (2340, 124714), (2455, 118872), (2540, 114894), (2946, 99060), (3048, 95745), (3302, 88380), (3810, 76596), (3928, 74295), (4419, 66040), (4572, 63830), (4680, 62357), (4910, 59436), (4953, 58920), (5080, 57447), (5715, 51064), (5892, 49530), (6383, 45720), (6604, 44190), (7365, 39624), (7620, 38298), (8255, 35352), (8838, 33020), (9144, 31915), (9820, 29718), (9906, 29460), (11430, 25532), (11784, 24765), (12766, 22860), (13208, 22095), (14730, 19812), (14859, 19640), (15240, 19149), (16510, 17676)]