39900960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{229}}^1$

素因数の和:272

約数の個数: 216

約数和(自身を含む): 150319260

約数和(自身を除く): 110418300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 121, 132, 144, 160, 165, 176, 180, 198, 220, 229, 240, 242, 264, 288, 330, 352, 360, 363, 396, 440, 458, 480, 484, 495, 528, 605, 660, 687, 720, 726, 792, 880, 916, 968, 990, 1056, 1089, 1145, 1210, 1320, 1374, 1440, 1452, 1584, 1760, 1815, 1832, 1936, 1980, 2061, 2178, 2290, 2420, 2519, 2640, 2748, 2904, 3168, 3435, 3630, 3664, 3872, 3960, 4122, 4356, 4580, 4840, 5038, 5280, 5445, 5496, 5808, 6870, 7260, 7328, 7557, 7920, 8244, 8712, 9160, 9680, 10076, 10305, 10890, 10992, 11616, 12595, 13740, 14520, 15114, 15840, 16488, 17424, 18320, 19360, 20152, 20610, 21780, 21984, 22671, 25190, 27480, 27709, 29040, 30228, 32976, 34848, 36640, 37785, 40304, 41220, 43560, 45342, 50380, 54960, 55418, 58080, 60456, 65952, 75570, 80608, 82440, 83127, 87120, 90684, 100760, 109920, 110836, 113355, 120912, 138545, 151140, 164880, 166254, 174240, 181368, 201520, 221672, 226710, 241824, 249381, 277090, 302280, 329760, 332508, 362736, 403040, 415635, 443344, 453420, 498762, 554180, 604560, 665016, 725472, 831270, 886688, 906840, 997524, 1108360, 1209120, 1246905, 1330032, 1662540, 1813680, 1995048, 2216720, 2493810, 2660064, 3325080, 3627360, 3990096, 4433440, 4987620, 6650160, 7980192, 9975240, 13300320, 19950480, 39900960]

約数ペア:

[(1, 39900960), (2, 19950480), (3, 13300320), (4, 9975240), (5, 7980192), (6, 6650160), (8, 4987620), (9, 4433440), (10, 3990096), (11, 3627360), (12, 3325080), (15, 2660064), (16, 2493810), (18, 2216720), (20, 1995048), (22, 1813680), (24, 1662540), (30, 1330032), (32, 1246905), (33, 1209120), (36, 1108360), (40, 997524), (44, 906840), (45, 886688), (48, 831270), (55, 725472), (60, 665016), (66, 604560), (72, 554180), (80, 498762), (88, 453420), (90, 443344), (96, 415635), (99, 403040), (110, 362736), (120, 332508), (121, 329760), (132, 302280), (144, 277090), (160, 249381), (165, 241824), (176, 226710), (180, 221672), (198, 201520), (220, 181368), (229, 174240), (240, 166254), (242, 164880), (264, 151140), (288, 138545), (330, 120912), (352, 113355), (360, 110836), (363, 109920), (396, 100760), (440, 90684), (458, 87120), (480, 83127), (484, 82440), (495, 80608), (528, 75570), (605, 65952), (660, 60456), (687, 58080), (720, 55418), (726, 54960), (792, 50380), (880, 45342), (916, 43560), (968, 41220), (990, 40304), (1056, 37785), (1089, 36640), (1145, 34848), (1210, 32976), (1320, 30228), (1374, 29040), (1440, 27709), (1452, 27480), (1584, 25190), (1760, 22671), (1815, 21984), (1832, 21780), (1936, 20610), (1980, 20152), (2061, 19360), (2178, 18320), (2290, 17424), (2420, 16488), (2519, 15840), (2640, 15114), (2748, 14520), (2904, 13740), (3168, 12595), (3435, 11616), (3630, 10992), (3664, 10890), (3872, 10305), (3960, 10076), (4122, 9680), (4356, 9160), (4580, 8712), (4840, 8244), (5038, 7920), (5280, 7557), (5445, 7328), (5496, 7260), (5808, 6870)]