161273160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4817}}^1$

素因数の和:4868

約数の個数: 128

約数和(自身を含む): 555033600

約数和(自身を除く): 393760440

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, 4817, 5580, 6696, 8370, 9634, 11160, 14451, 16740, 19268, 24085, 28902, 33480, 38536, 43353, 48170, 57804, 72255, 86706, 96340, 115608, 130059, 144510, 149327, 173412, 192680, 216765, 260118, 289020, 298654, 346824, 433530, 447981, 520236, 578040, 597308, 650295, 746635, 867060, 895962, 1040472, 1194616, 1300590, 1343943, 1493270, 1734120, 1791924, 2239905, 2601180, 2687886, 2986540, 3583848, 4031829, 4479810, 5202360, 5375772, 5973080, 6719715, 8063658, 8959620, 10751544, 13439430, 16127316, 17919240, 20159145, 26878860, 32254632, 40318290, 53757720, 80636580, 161273160]

約数ペア:

[(1, 161273160), (2, 80636580), (3, 53757720), (4, 40318290), (5, 32254632), (6, 26878860), (8, 20159145), (9, 17919240), (10, 16127316), (12, 13439430), (15, 10751544), (18, 8959620), (20, 8063658), (24, 6719715), (27, 5973080), (30, 5375772), (31, 5202360), (36, 4479810), (40, 4031829), (45, 3583848), (54, 2986540), (60, 2687886), (62, 2601180), (72, 2239905), (90, 1791924), (93, 1734120), (108, 1493270), (120, 1343943), (124, 1300590), (135, 1194616), (155, 1040472), (180, 895962), (186, 867060), (216, 746635), (248, 650295), (270, 597308), (279, 578040), (310, 520236), (360, 447981), (372, 433530), (465, 346824), (540, 298654), (558, 289020), (620, 260118), (744, 216765), (837, 192680), (930, 173412), (1080, 149327), (1116, 144510), (1240, 130059), (1395, 115608), (1674, 96340), (1860, 86706), (2232, 72255), (2790, 57804), (3348, 48170), (3720, 43353), (4185, 38536), (4817, 33480), (5580, 28902), (6696, 24085), (8370, 19268), (9634, 16740), (11160, 14451)]