18410785920

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{34369}}^1$

素因数の和:34428

約数の個数: 256

約数和(自身を含む): 67310208000

約数和(自身を除く): 48899422080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 360, 372, 384, 432, 465, 480, 496, 540, 558, 576, 620, 640, 720, 744, 837, 864, 930, 960, 992, 1080, 1116, 1152, 1240, 1395, 1440, 1488, 1674, 1728, 1860, 1920, 1984, 2160, 2232, 2480, 2790, 2880, 2976, 3348, 3456, 3720, 3968, 4185, 4320, 4464, 4960, 5580, 5760, 5952, 6696, 7440, 8370, 8640, 8928, 9920, 11160, 11904, 13392, 14880, 16740, 17280, 17856, 19840, 22320, 26784, 29760, 33480, 34369, 35712, 44640, 53568, 59520, 66960, 68738, 89280, 103107, 107136, 133920, 137476, 171845, 178560, 206214, 267840, 274952, 309321, 343690, 412428, 515535, 535680, 549904, 618642, 687380, 824856, 927963, 1031070, 1065439, 1099808, 1237284, 1374760, 1546605, 1649712, 1855926, 2062140, 2130878, 2199616, 2474568, 2749520, 3093210, 3196317, 3299424, 3711852, 4124280, 4261756, 4399232, 4639815, 4949136, 5327195, 5499040, 6186420, 6392634, 6598848, 7423704, 8248560, 8523512, 9279630, 9588951, 9898272, 10654390, 10998080, 12372840, 12785268, 13197696, 14847408, 15981585, 16497120, 17047024, 18559260, 19177902, 19796544, 21308780, 21996160, 24745680, 25570536, 28766853, 29694816, 31963170, 32994240, 34094048, 37118520, 38355804, 39593088, 42617560, 47944755, 49491360, 51141072, 57533706, 59389632, 63926340, 65988480, 68188096, 74237040, 76711608, 85235120, 95889510, 98982720, 102282144, 115067412, 118779264, 127852680, 136376192, 143834265, 148474080, 153423216, 170470240, 191779020, 197965440, 204564288, 230134824, 255705360, 287668530, 296948160, 306846432, 340940480, 383558040, 409128576, 460269648, 511410720, 575337060, 593896320, 613692864, 681880960, 767116080, 920539296, 1022821440, 1150674120, 1227385728, 1534232160, 1841078592, 2045642880, 2301348240, 3068464320, 3682157184, 4602696480, 6136928640, 9205392960, 18410785920]

約数ペア:

[(1, 18410785920), (2, 9205392960), (3, 6136928640), (4, 4602696480), (5, 3682157184), (6, 3068464320), (8, 2301348240), (9, 2045642880), (10, 1841078592), (12, 1534232160), (15, 1227385728), (16, 1150674120), (18, 1022821440), (20, 920539296), (24, 767116080), (27, 681880960), (30, 613692864), (31, 593896320), (32, 575337060), (36, 511410720), (40, 460269648), (45, 409128576), (48, 383558040), (54, 340940480), (60, 306846432), (62, 296948160), (64, 287668530), (72, 255705360), (80, 230134824), (90, 204564288), (93, 197965440), (96, 191779020), (108, 170470240), (120, 153423216), (124, 148474080), (128, 143834265), (135, 136376192), (144, 127852680), (155, 118779264), (160, 115067412), (180, 102282144), (186, 98982720), (192, 95889510), (216, 85235120), (240, 76711608), (248, 74237040), (270, 68188096), (279, 65988480), (288, 63926340), (310, 59389632), (320, 57533706), (360, 51141072), (372, 49491360), (384, 47944755), (432, 42617560), (465, 39593088), (480, 38355804), (496, 37118520), (540, 34094048), (558, 32994240), (576, 31963170), (620, 29694816), (640, 28766853), (720, 25570536), (744, 24745680), (837, 21996160), (864, 21308780), (930, 19796544), (960, 19177902), (992, 18559260), (1080, 17047024), (1116, 16497120), (1152, 15981585), (1240, 14847408), (1395, 13197696), (1440, 12785268), (1488, 12372840), (1674, 10998080), (1728, 10654390), (1860, 9898272), (1920, 9588951), (1984, 9279630), (2160, 8523512), (2232, 8248560), (2480, 7423704), (2790, 6598848), (2880, 6392634), (2976, 6186420), (3348, 5499040), (3456, 5327195), (3720, 4949136), (3968, 4639815), (4185, 4399232), (4320, 4261756), (4464, 4124280), (4960, 3711852), (5580, 3299424), (5760, 3196317), (5952, 3093210), (6696, 2749520), (7440, 2474568), (8370, 2199616), (8640, 2130878), (8928, 2062140), (9920, 1855926), (11160, 1649712), (11904, 1546605), (13392, 1374760), (14880, 1237284), (16740, 1099808), (17280, 1065439), (17856, 1031070), (19840, 927963), (22320, 824856), (26784, 687380), (29760, 618642), (33480, 549904), (34369, 535680), (35712, 515535), (44640, 412428), (53568, 343690), (59520, 309321), (66960, 274952), (68738, 267840), (89280, 206214), (103107, 178560), (107136, 171845), (133920, 137476)]