387640890

素因数分解:

$2^1\times 3^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1753}}^1$

素因数の和:1795

約数の個数: 192

約数和(自身を含む): 1287127296

約数和(自身を除く): 899486406

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 81, 90, 91, 105, 117, 126, 130, 135, 162, 182, 189, 195, 210, 234, 243, 270, 273, 315, 351, 378, 390, 405, 455, 486, 546, 567, 585, 630, 702, 810, 819, 910, 945, 1053, 1134, 1170, 1215, 1365, 1638, 1701, 1753, 1755, 1890, 2106, 2430, 2457, 2730, 2835, 3159, 3402, 3506, 3510, 4095, 4914, 5259, 5265, 5670, 6318, 7371, 8190, 8505, 8765, 10518, 10530, 12271, 12285, 14742, 15777, 15795, 17010, 17530, 22113, 22789, 24542, 24570, 26295, 31554, 31590, 36813, 36855, 44226, 45578, 47331, 52590, 61355, 68367, 73626, 73710, 78885, 94662, 110439, 110565, 113945, 122710, 136734, 141993, 157770, 159523, 184065, 205101, 220878, 221130, 227890, 236655, 283986, 319046, 331317, 341835, 368130, 410202, 425979, 473310, 478569, 552195, 615303, 662634, 683670, 709965, 797615, 851958, 957138, 993951, 1025505, 1104390, 1230606, 1419930, 1435707, 1595230, 1656585, 1845909, 1987902, 2051010, 2129895, 2392845, 2871414, 2981853, 3076515, 3313170, 3691818, 4259790, 4307121, 4785690, 4969755, 5537727, 5963706, 6153030, 7178535, 8614242, 9229545, 9939510, 11075454, 12921363, 14357070, 14909265, 18459090, 21535605, 25842726, 27688635, 29818530, 38764089, 43071210, 55377270, 64606815, 77528178, 129213630, 193820445, 387640890]

約数ペア:

[(1, 387640890), (2, 193820445), (3, 129213630), (5, 77528178), (6, 64606815), (7, 55377270), (9, 43071210), (10, 38764089), (13, 29818530), (14, 27688635), (15, 25842726), (18, 21535605), (21, 18459090), (26, 14909265), (27, 14357070), (30, 12921363), (35, 11075454), (39, 9939510), (42, 9229545), (45, 8614242), (54, 7178535), (63, 6153030), (65, 5963706), (70, 5537727), (78, 4969755), (81, 4785690), (90, 4307121), (91, 4259790), (105, 3691818), (117, 3313170), (126, 3076515), (130, 2981853), (135, 2871414), (162, 2392845), (182, 2129895), (189, 2051010), (195, 1987902), (210, 1845909), (234, 1656585), (243, 1595230), (270, 1435707), (273, 1419930), (315, 1230606), (351, 1104390), (378, 1025505), (390, 993951), (405, 957138), (455, 851958), (486, 797615), (546, 709965), (567, 683670), (585, 662634), (630, 615303), (702, 552195), (810, 478569), (819, 473310), (910, 425979), (945, 410202), (1053, 368130), (1134, 341835), (1170, 331317), (1215, 319046), (1365, 283986), (1638, 236655), (1701, 227890), (1753, 221130), (1755, 220878), (1890, 205101), (2106, 184065), (2430, 159523), (2457, 157770), (2730, 141993), (2835, 136734), (3159, 122710), (3402, 113945), (3506, 110565), (3510, 110439), (4095, 94662), (4914, 78885), (5259, 73710), (5265, 73626), (5670, 68367), (6318, 61355), (7371, 52590), (8190, 47331), (8505, 45578), (8765, 44226), (10518, 36855), (10530, 36813), (12271, 31590), (12285, 31554), (14742, 26295), (15777, 24570), (15795, 24542), (17010, 22789), (17530, 22113)]