197632440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5903}}^1$

素因数の和:5954

約数の個数: 128

約数和(自身を含む): 680140800

約数和(自身を除く): 482508360

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, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2790, 3348, 3720, 4185, 5580, 5903, 6696, 8370, 11160, 11806, 16740, 17709, 23612, 29515, 33480, 35418, 47224, 53127, 59030, 70836, 88545, 106254, 118060, 141672, 159381, 177090, 182993, 212508, 236120, 265635, 318762, 354180, 365986, 425016, 531270, 548979, 637524, 708360, 731972, 796905, 914965, 1062540, 1097958, 1275048, 1463944, 1593810, 1646937, 1829930, 2125080, 2195916, 2744895, 3187620, 3293874, 3659860, 4391832, 4940811, 5489790, 6375240, 6587748, 7319720, 8234685, 9881622, 10979580, 13175496, 16469370, 19763244, 21959160, 24704055, 32938740, 39526488, 49408110, 65877480, 98816220, 197632440]

約数ペア:

[(1, 197632440), (2, 98816220), (3, 65877480), (4, 49408110), (5, 39526488), (6, 32938740), (8, 24704055), (9, 21959160), (10, 19763244), (12, 16469370), (15, 13175496), (18, 10979580), (20, 9881622), (24, 8234685), (27, 7319720), (30, 6587748), (31, 6375240), (36, 5489790), (40, 4940811), (45, 4391832), (54, 3659860), (60, 3293874), (62, 3187620), (72, 2744895), (90, 2195916), (93, 2125080), (108, 1829930), (120, 1646937), (124, 1593810), (135, 1463944), (155, 1275048), (180, 1097958), (186, 1062540), (216, 914965), (248, 796905), (270, 731972), (279, 708360), (310, 637524), (360, 548979), (372, 531270), (465, 425016), (540, 365986), (558, 354180), (620, 318762), (744, 265635), (837, 236120), (930, 212508), (1080, 182993), (1116, 177090), (1240, 159381), (1395, 141672), (1674, 118060), (1860, 106254), (2232, 88545), (2790, 70836), (3348, 59030), (3720, 53127), (4185, 47224), (5580, 35418), (5903, 33480), (6696, 29515), (8370, 23612), (11160, 17709), (11806, 16740)]