438275520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4909}}^1$

素因数の和:4963

約数の個数: 168

約数和(自身を含む): 1556430720

約数和(自身を除く): 1118155200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1984, 2232, 2480, 2790, 2880, 2976, 3720, 4464, 4909, 4960, 5580, 5952, 7440, 8928, 9818, 9920, 11160, 14727, 14880, 17856, 19636, 22320, 24545, 29454, 29760, 39272, 44181, 44640, 49090, 58908, 73635, 78544, 88362, 89280, 98180, 117816, 147270, 152179, 157088, 176724, 196360, 220905, 235632, 294540, 304358, 314176, 353448, 392720, 441810, 456537, 471264, 589080, 608716, 706896, 760895, 785440, 883620, 913074, 942528, 1178160, 1217432, 1369611, 1413792, 1521790, 1570880, 1767240, 1826148, 2282685, 2356320, 2434864, 2739222, 2827584, 3043580, 3534480, 3652296, 4565370, 4712640, 4869728, 5478444, 6087160, 6848055, 7068960, 7304592, 9130740, 9739456, 10956888, 12174320, 13696110, 14137920, 14609184, 18261480, 21913776, 24348640, 27392220, 29218368, 36522960, 43827552, 48697280, 54784440, 73045920, 87655104, 109568880, 146091840, 219137760, 438275520]

約数ペア:

[(1, 438275520), (2, 219137760), (3, 146091840), (4, 109568880), (5, 87655104), (6, 73045920), (8, 54784440), (9, 48697280), (10, 43827552), (12, 36522960), (15, 29218368), (16, 27392220), (18, 24348640), (20, 21913776), (24, 18261480), (30, 14609184), (31, 14137920), (32, 13696110), (36, 12174320), (40, 10956888), (45, 9739456), (48, 9130740), (60, 7304592), (62, 7068960), (64, 6848055), (72, 6087160), (80, 5478444), (90, 4869728), (93, 4712640), (96, 4565370), (120, 3652296), (124, 3534480), (144, 3043580), (155, 2827584), (160, 2739222), (180, 2434864), (186, 2356320), (192, 2282685), (240, 1826148), (248, 1767240), (279, 1570880), (288, 1521790), (310, 1413792), (320, 1369611), (360, 1217432), (372, 1178160), (465, 942528), (480, 913074), (496, 883620), (558, 785440), (576, 760895), (620, 706896), (720, 608716), (744, 589080), (930, 471264), (960, 456537), (992, 441810), (1116, 392720), (1240, 353448), (1395, 314176), (1440, 304358), (1488, 294540), (1860, 235632), (1984, 220905), (2232, 196360), (2480, 176724), (2790, 157088), (2880, 152179), (2976, 147270), (3720, 117816), (4464, 98180), (4909, 89280), (4960, 88362), (5580, 78544), (5952, 73635), (7440, 58908), (8928, 49090), (9818, 44640), (9920, 44181), (11160, 39272), (14727, 29760), (14880, 29454), (17856, 24545), (19636, 22320)]