140377440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1019}}^1$

素因数の和:1085

約数の個数: 192

約数和(自身を含む): 518192640

約数和(自身を除く): 377815200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 96, 105, 112, 120, 123, 140, 160, 164, 168, 205, 210, 224, 240, 246, 280, 287, 328, 336, 410, 420, 480, 492, 560, 574, 615, 656, 672, 820, 840, 861, 984, 1019, 1120, 1148, 1230, 1312, 1435, 1640, 1680, 1722, 1968, 2038, 2296, 2460, 2870, 3057, 3280, 3360, 3444, 3936, 4076, 4305, 4592, 4920, 5095, 5740, 6114, 6560, 6888, 7133, 8152, 8610, 9184, 9840, 10190, 11480, 12228, 13776, 14266, 15285, 16304, 17220, 19680, 20380, 21399, 22960, 24456, 27552, 28532, 30570, 32608, 34440, 35665, 40760, 41779, 42798, 45920, 48912, 57064, 61140, 68880, 71330, 81520, 83558, 85596, 97824, 106995, 114128, 122280, 125337, 137760, 142660, 163040, 167116, 171192, 208895, 213990, 228256, 244560, 250674, 285320, 292453, 334232, 342384, 417790, 427980, 489120, 501348, 570640, 584906, 626685, 668464, 684768, 835580, 855960, 877359, 1002696, 1141280, 1169812, 1253370, 1336928, 1462265, 1671160, 1711920, 1754718, 2005392, 2339624, 2506740, 2924530, 3342320, 3423840, 3509436, 4010784, 4386795, 4679248, 5013480, 5849060, 6684640, 7018872, 8773590, 9358496, 10026960, 11698120, 14037744, 17547180, 20053920, 23396240, 28075488, 35094360, 46792480, 70188720, 140377440]

約数ペア:

[(1, 140377440), (2, 70188720), (3, 46792480), (4, 35094360), (5, 28075488), (6, 23396240), (7, 20053920), (8, 17547180), (10, 14037744), (12, 11698120), (14, 10026960), (15, 9358496), (16, 8773590), (20, 7018872), (21, 6684640), (24, 5849060), (28, 5013480), (30, 4679248), (32, 4386795), (35, 4010784), (40, 3509436), (41, 3423840), (42, 3342320), (48, 2924530), (56, 2506740), (60, 2339624), (70, 2005392), (80, 1754718), (82, 1711920), (84, 1671160), (96, 1462265), (105, 1336928), (112, 1253370), (120, 1169812), (123, 1141280), (140, 1002696), (160, 877359), (164, 855960), (168, 835580), (205, 684768), (210, 668464), (224, 626685), (240, 584906), (246, 570640), (280, 501348), (287, 489120), (328, 427980), (336, 417790), (410, 342384), (420, 334232), (480, 292453), (492, 285320), (560, 250674), (574, 244560), (615, 228256), (656, 213990), (672, 208895), (820, 171192), (840, 167116), (861, 163040), (984, 142660), (1019, 137760), (1120, 125337), (1148, 122280), (1230, 114128), (1312, 106995), (1435, 97824), (1640, 85596), (1680, 83558), (1722, 81520), (1968, 71330), (2038, 68880), (2296, 61140), (2460, 57064), (2870, 48912), (3057, 45920), (3280, 42798), (3360, 41779), (3444, 40760), (3936, 35665), (4076, 34440), (4305, 32608), (4592, 30570), (4920, 28532), (5095, 27552), (5740, 24456), (6114, 22960), (6560, 21399), (6888, 20380), (7133, 19680), (8152, 17220), (8610, 16304), (9184, 15285), (9840, 14266), (10190, 13776), (11480, 12228)]