907820160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{983}}^1$

素因数の和:1055

約数の個数: 256

約数和(自身を含む): 3203746560

約数和(自身を除く): 2295926400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 37, 39, 40, 48, 52, 60, 64, 65, 74, 78, 80, 96, 104, 111, 120, 128, 130, 148, 156, 160, 185, 192, 195, 208, 222, 240, 260, 296, 312, 320, 370, 384, 390, 416, 444, 480, 481, 520, 555, 592, 624, 640, 740, 780, 832, 888, 960, 962, 983, 1040, 1110, 1184, 1248, 1443, 1480, 1560, 1664, 1776, 1920, 1924, 1966, 2080, 2220, 2368, 2405, 2496, 2886, 2949, 2960, 3120, 3552, 3848, 3932, 4160, 4440, 4736, 4810, 4915, 4992, 5772, 5898, 5920, 6240, 7104, 7215, 7696, 7864, 8320, 8880, 9620, 9830, 11544, 11796, 11840, 12480, 12779, 14208, 14430, 14745, 15392, 15728, 17760, 19240, 19660, 23088, 23592, 23680, 24960, 25558, 28860, 29490, 30784, 31456, 35520, 36371, 38337, 38480, 39320, 46176, 47184, 51116, 57720, 58980, 61568, 62912, 63895, 71040, 72742, 76674, 76960, 78640, 92352, 94368, 102232, 109113, 115440, 117960, 125824, 127790, 145484, 153348, 153920, 157280, 181855, 184704, 188736, 191685, 204464, 218226, 230880, 235920, 255580, 290968, 306696, 307840, 314560, 363710, 377472, 383370, 408928, 436452, 461760, 471840, 472823, 511160, 545565, 581936, 613392, 629120, 727420, 766740, 817856, 872904, 923520, 943680, 945646, 1022320, 1091130, 1163872, 1226784, 1418469, 1454840, 1533480, 1635712, 1745808, 1887360, 1891292, 2044640, 2182260, 2327744, 2364115, 2453568, 2836938, 2909680, 3066960, 3491616, 3782584, 4089280, 4364520, 4655488, 4728230, 4907136, 5673876, 5819360, 6133920, 6983232, 7092345, 7565168, 8178560, 8729040, 9456460, 11347752, 11638720, 12267840, 13966464, 14184690, 15130336, 17458080, 18912920, 22695504, 23277440, 24535680, 28369380, 30260672, 34916160, 37825840, 45391008, 56738760, 60521344, 69832320, 75651680, 90782016, 113477520, 151303360, 181564032, 226955040, 302606720, 453910080, 907820160]

約数ペア:

[(1, 907820160), (2, 453910080), (3, 302606720), (4, 226955040), (5, 181564032), (6, 151303360), (8, 113477520), (10, 90782016), (12, 75651680), (13, 69832320), (15, 60521344), (16, 56738760), (20, 45391008), (24, 37825840), (26, 34916160), (30, 30260672), (32, 28369380), (37, 24535680), (39, 23277440), (40, 22695504), (48, 18912920), (52, 17458080), (60, 15130336), (64, 14184690), (65, 13966464), (74, 12267840), (78, 11638720), (80, 11347752), (96, 9456460), (104, 8729040), (111, 8178560), (120, 7565168), (128, 7092345), (130, 6983232), (148, 6133920), (156, 5819360), (160, 5673876), (185, 4907136), (192, 4728230), (195, 4655488), (208, 4364520), (222, 4089280), (240, 3782584), (260, 3491616), (296, 3066960), (312, 2909680), (320, 2836938), (370, 2453568), (384, 2364115), (390, 2327744), (416, 2182260), (444, 2044640), (480, 1891292), (481, 1887360), (520, 1745808), (555, 1635712), (592, 1533480), (624, 1454840), (640, 1418469), (740, 1226784), (780, 1163872), (832, 1091130), (888, 1022320), (960, 945646), (962, 943680), (983, 923520), (1040, 872904), (1110, 817856), (1184, 766740), (1248, 727420), (1443, 629120), (1480, 613392), (1560, 581936), (1664, 545565), (1776, 511160), (1920, 472823), (1924, 471840), (1966, 461760), (2080, 436452), (2220, 408928), (2368, 383370), (2405, 377472), (2496, 363710), (2886, 314560), (2949, 307840), (2960, 306696), (3120, 290968), (3552, 255580), (3848, 235920), (3932, 230880), (4160, 218226), (4440, 204464), (4736, 191685), (4810, 188736), (4915, 184704), (4992, 181855), (5772, 157280), (5898, 153920), (5920, 153348), (6240, 145484), (7104, 127790), (7215, 125824), (7696, 117960), (7864, 115440), (8320, 109113), (8880, 102232), (9620, 94368), (9830, 92352), (11544, 78640), (11796, 76960), (11840, 76674), (12480, 72742), (12779, 71040), (14208, 63895), (14430, 62912), (14745, 61568), (15392, 58980), (15728, 57720), (17760, 51116), (19240, 47184), (19660, 46176), (23088, 39320), (23592, 38480), (23680, 38337), (24960, 36371), (25558, 35520), (28860, 31456), (29490, 30784)]