145738440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1451}}^1$

素因数の和:1505

約数の個数: 160

約数和(自身を含む): 505992960

約数和(自身を除く): 360254520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 81, 90, 93, 108, 120, 124, 135, 155, 162, 180, 186, 216, 248, 270, 279, 310, 324, 360, 372, 405, 465, 540, 558, 620, 648, 744, 810, 837, 930, 1080, 1116, 1240, 1395, 1451, 1620, 1674, 1860, 2232, 2511, 2790, 2902, 3240, 3348, 3720, 4185, 4353, 5022, 5580, 5804, 6696, 7255, 8370, 8706, 10044, 11160, 11608, 12555, 13059, 14510, 16740, 17412, 20088, 21765, 25110, 26118, 29020, 33480, 34824, 39177, 43530, 44981, 50220, 52236, 58040, 65295, 78354, 87060, 89962, 100440, 104472, 117531, 130590, 134943, 156708, 174120, 179924, 195885, 224905, 235062, 261180, 269886, 313416, 359848, 391770, 404829, 449810, 470124, 522360, 539772, 587655, 674715, 783540, 809658, 899620, 940248, 1079544, 1175310, 1214487, 1349430, 1567080, 1619316, 1799240, 2024145, 2350620, 2428974, 2698860, 3238632, 3643461, 4048290, 4701240, 4857948, 5397720, 6072435, 7286922, 8096580, 9715896, 12144870, 14573844, 16193160, 18217305, 24289740, 29147688, 36434610, 48579480, 72869220, 145738440]

約数ペア:

[(1, 145738440), (2, 72869220), (3, 48579480), (4, 36434610), (5, 29147688), (6, 24289740), (8, 18217305), (9, 16193160), (10, 14573844), (12, 12144870), (15, 9715896), (18, 8096580), (20, 7286922), (24, 6072435), (27, 5397720), (30, 4857948), (31, 4701240), (36, 4048290), (40, 3643461), (45, 3238632), (54, 2698860), (60, 2428974), (62, 2350620), (72, 2024145), (81, 1799240), (90, 1619316), (93, 1567080), (108, 1349430), (120, 1214487), (124, 1175310), (135, 1079544), (155, 940248), (162, 899620), (180, 809658), (186, 783540), (216, 674715), (248, 587655), (270, 539772), (279, 522360), (310, 470124), (324, 449810), (360, 404829), (372, 391770), (405, 359848), (465, 313416), (540, 269886), (558, 261180), (620, 235062), (648, 224905), (744, 195885), (810, 179924), (837, 174120), (930, 156708), (1080, 134943), (1116, 130590), (1240, 117531), (1395, 104472), (1451, 100440), (1620, 89962), (1674, 87060), (1860, 78354), (2232, 65295), (2511, 58040), (2790, 52236), (2902, 50220), (3240, 44981), (3348, 43530), (3720, 39177), (4185, 34824), (4353, 33480), (5022, 29020), (5580, 26118), (5804, 25110), (6696, 21765), (7255, 20088), (8370, 17412), (8706, 16740), (10044, 14510), (11160, 13059), (11608, 12555)]