145915380

素因数分解:

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

素因数の和:646

約数の個数: 144

約数和(自身を含む): 481388544

約数和(自身を除く): 335473164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 127, 130, 156, 180, 195, 234, 254, 260, 381, 390, 468, 491, 508, 585, 635, 762, 780, 982, 1143, 1170, 1270, 1473, 1524, 1651, 1905, 1964, 2286, 2340, 2455, 2540, 2946, 3302, 3810, 4419, 4572, 4910, 4953, 5715, 5892, 6383, 6604, 7365, 7620, 8255, 8838, 9820, 9906, 11430, 12766, 14730, 14859, 16510, 17676, 19149, 19812, 22095, 22860, 24765, 25532, 29460, 29718, 31915, 33020, 38298, 44190, 49530, 57447, 59436, 62357, 63830, 74295, 76596, 88380, 95745, 99060, 114894, 124714, 127660, 148590, 187071, 191490, 229788, 249428, 287235, 297180, 311785, 374142, 382980, 561213, 574470, 623570, 748284, 810641, 935355, 1122426, 1148940, 1247140, 1621282, 1870710, 2244852, 2431923, 2806065, 3242564, 3741420, 4053205, 4863846, 5612130, 7295769, 8106410, 9727692, 11224260, 12159615, 14591538, 16212820, 24319230, 29183076, 36478845, 48638460, 72957690, 145915380]

約数ペア:

[(1, 145915380), (2, 72957690), (3, 48638460), (4, 36478845), (5, 29183076), (6, 24319230), (9, 16212820), (10, 14591538), (12, 12159615), (13, 11224260), (15, 9727692), (18, 8106410), (20, 7295769), (26, 5612130), (30, 4863846), (36, 4053205), (39, 3741420), (45, 3242564), (52, 2806065), (60, 2431923), (65, 2244852), (78, 1870710), (90, 1621282), (117, 1247140), (127, 1148940), (130, 1122426), (156, 935355), (180, 810641), (195, 748284), (234, 623570), (254, 574470), (260, 561213), (381, 382980), (390, 374142), (468, 311785), (491, 297180), (508, 287235), (585, 249428), (635, 229788), (762, 191490), (780, 187071), (982, 148590), (1143, 127660), (1170, 124714), (1270, 114894), (1473, 99060), (1524, 95745), (1651, 88380), (1905, 76596), (1964, 74295), (2286, 63830), (2340, 62357), (2455, 59436), (2540, 57447), (2946, 49530), (3302, 44190), (3810, 38298), (4419, 33020), (4572, 31915), (4910, 29718), (4953, 29460), (5715, 25532), (5892, 24765), (6383, 22860), (6604, 22095), (7365, 19812), (7620, 19149), (8255, 17676), (8838, 16510), (9820, 14859), (9906, 14730), (11430, 12766)]