285758460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4211}}^1$

素因数の和:4268

約数の個数: 144

約数和(自身を含む): 965895840

約数和(自身を除く): 680137380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 36, 39, 45, 52, 58, 60, 65, 78, 87, 90, 116, 117, 130, 145, 156, 174, 180, 195, 234, 260, 261, 290, 348, 377, 390, 435, 468, 522, 580, 585, 754, 780, 870, 1044, 1131, 1170, 1305, 1508, 1740, 1885, 2262, 2340, 2610, 3393, 3770, 4211, 4524, 5220, 5655, 6786, 7540, 8422, 11310, 12633, 13572, 16844, 16965, 21055, 22620, 25266, 33930, 37899, 42110, 50532, 54743, 63165, 67860, 75798, 84220, 109486, 122119, 126330, 151596, 164229, 189495, 218972, 244238, 252660, 273715, 328458, 366357, 378990, 488476, 492687, 547430, 610595, 656916, 732714, 757980, 821145, 985374, 1094860, 1099071, 1221190, 1465428, 1587547, 1642290, 1831785, 1970748, 2198142, 2442380, 2463435, 3175094, 3284580, 3663570, 4396284, 4762641, 4926870, 5495355, 6350188, 7327140, 7937735, 9525282, 9853740, 10990710, 14287923, 15875470, 19050564, 21981420, 23813205, 28575846, 31750940, 47626410, 57151692, 71439615, 95252820, 142879230, 285758460]

約数ペア:

[(1, 285758460), (2, 142879230), (3, 95252820), (4, 71439615), (5, 57151692), (6, 47626410), (9, 31750940), (10, 28575846), (12, 23813205), (13, 21981420), (15, 19050564), (18, 15875470), (20, 14287923), (26, 10990710), (29, 9853740), (30, 9525282), (36, 7937735), (39, 7327140), (45, 6350188), (52, 5495355), (58, 4926870), (60, 4762641), (65, 4396284), (78, 3663570), (87, 3284580), (90, 3175094), (116, 2463435), (117, 2442380), (130, 2198142), (145, 1970748), (156, 1831785), (174, 1642290), (180, 1587547), (195, 1465428), (234, 1221190), (260, 1099071), (261, 1094860), (290, 985374), (348, 821145), (377, 757980), (390, 732714), (435, 656916), (468, 610595), (522, 547430), (580, 492687), (585, 488476), (754, 378990), (780, 366357), (870, 328458), (1044, 273715), (1131, 252660), (1170, 244238), (1305, 218972), (1508, 189495), (1740, 164229), (1885, 151596), (2262, 126330), (2340, 122119), (2610, 109486), (3393, 84220), (3770, 75798), (4211, 67860), (4524, 63165), (5220, 54743), (5655, 50532), (6786, 42110), (7540, 37899), (8422, 33930), (11310, 25266), (12633, 22620), (13572, 21055), (16844, 16965)]