20223638640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{9341}}^1$

素因数の和:9488

約数の個数: 240

約数和(自身を含む): 70838966016

約数和(自身を除く): 50615327376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 97, 120, 124, 144, 155, 180, 186, 194, 240, 248, 279, 291, 310, 360, 372, 388, 465, 485, 496, 558, 582, 620, 720, 744, 776, 873, 930, 970, 1116, 1164, 1240, 1395, 1455, 1488, 1552, 1746, 1860, 1940, 2232, 2328, 2480, 2790, 2910, 3007, 3492, 3720, 3880, 4365, 4464, 4656, 5580, 5820, 6014, 6984, 7440, 7760, 8730, 9021, 9341, 11160, 11640, 12028, 13968, 15035, 17460, 18042, 18682, 22320, 23280, 24056, 27063, 28023, 30070, 34920, 36084, 37364, 45105, 46705, 48112, 54126, 56046, 60140, 69840, 72168, 74728, 84069, 90210, 93410, 108252, 112092, 120280, 135315, 140115, 144336, 149456, 168138, 180420, 186820, 216504, 224184, 240560, 270630, 280230, 289571, 336276, 360840, 373640, 420345, 433008, 448368, 541260, 560460, 579142, 672552, 721680, 747280, 840690, 868713, 906077, 1082520, 1120920, 1158284, 1345104, 1447855, 1681380, 1737426, 1812154, 2165040, 2241840, 2316568, 2606139, 2718231, 2895710, 3362760, 3474852, 3624308, 4343565, 4530385, 4633136, 5212278, 5436462, 5791420, 6725520, 6949704, 7248616, 8154693, 8687130, 9060770, 10424556, 10872924, 11582840, 13030695, 13591155, 13899408, 14497232, 16309386, 17374260, 18121540, 20849112, 21745848, 23165680, 26061390, 27182310, 28088387, 32618772, 34748520, 36243080, 40773465, 41698224, 43491696, 52122780, 54364620, 56176774, 65237544, 69497040, 72486160, 81546930, 84265161, 104245560, 108729240, 112353548, 130475088, 140441935, 163093860, 168530322, 208491120, 217458480, 224707096, 252795483, 280883870, 326187720, 337060644, 421325805, 449414192, 505590966, 561767740, 652375440, 674121288, 842651610, 1011181932, 1123535480, 1263977415, 1348242576, 1685303220, 2022363864, 2247070960, 2527954830, 3370606440, 4044727728, 5055909660, 6741212880, 10111819320, 20223638640]

約数ペア:

[(1, 20223638640), (2, 10111819320), (3, 6741212880), (4, 5055909660), (5, 4044727728), (6, 3370606440), (8, 2527954830), (9, 2247070960), (10, 2022363864), (12, 1685303220), (15, 1348242576), (16, 1263977415), (18, 1123535480), (20, 1011181932), (24, 842651610), (30, 674121288), (31, 652375440), (36, 561767740), (40, 505590966), (45, 449414192), (48, 421325805), (60, 337060644), (62, 326187720), (72, 280883870), (80, 252795483), (90, 224707096), (93, 217458480), (97, 208491120), (120, 168530322), (124, 163093860), (144, 140441935), (155, 130475088), (180, 112353548), (186, 108729240), (194, 104245560), (240, 84265161), (248, 81546930), (279, 72486160), (291, 69497040), (310, 65237544), (360, 56176774), (372, 54364620), (388, 52122780), (465, 43491696), (485, 41698224), (496, 40773465), (558, 36243080), (582, 34748520), (620, 32618772), (720, 28088387), (744, 27182310), (776, 26061390), (873, 23165680), (930, 21745848), (970, 20849112), (1116, 18121540), (1164, 17374260), (1240, 16309386), (1395, 14497232), (1455, 13899408), (1488, 13591155), (1552, 13030695), (1746, 11582840), (1860, 10872924), (1940, 10424556), (2232, 9060770), (2328, 8687130), (2480, 8154693), (2790, 7248616), (2910, 6949704), (3007, 6725520), (3492, 5791420), (3720, 5436462), (3880, 5212278), (4365, 4633136), (4464, 4530385), (4656, 4343565), (5580, 3624308), (5820, 3474852), (6014, 3362760), (6984, 2895710), (7440, 2718231), (7760, 2606139), (8730, 2316568), (9021, 2241840), (9341, 2165040), (11160, 1812154), (11640, 1737426), (12028, 1681380), (13968, 1447855), (15035, 1345104), (17460, 1158284), (18042, 1120920), (18682, 1082520), (22320, 906077), (23280, 868713), (24056, 840690), (27063, 747280), (28023, 721680), (30070, 672552), (34920, 579142), (36084, 560460), (37364, 541260), (45105, 448368), (46705, 433008), (48112, 420345), (54126, 373640), (56046, 360840), (60140, 336276), (69840, 289571), (72168, 280230), (74728, 270630), (84069, 240560), (90210, 224184), (93410, 216504), (108252, 186820), (112092, 180420), (120280, 168138), (135315, 149456), (140115, 144336)]