163710720

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{1579}}^1$

素因数の和:1612

約数の個数: 180

約数和(自身を含む): 586157880

約数和(自身を除く): 422447160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1579, 1620, 1728, 1920, 2160, 2304, 2592, 2880, 3158, 3240, 3456, 3840, 4320, 4737, 5184, 5760, 6316, 6480, 6912, 7895, 8640, 9474, 10368, 11520, 12632, 12960, 14211, 15790, 17280, 18948, 20736, 23685, 25264, 25920, 28422, 31580, 34560, 37896, 42633, 47370, 50528, 51840, 56844, 63160, 71055, 75792, 85266, 94740, 101056, 103680, 113688, 126320, 127899, 142110, 151584, 170532, 189480, 202112, 213165, 227376, 252640, 255798, 284220, 303168, 341064, 378960, 404224, 426330, 454752, 505280, 511596, 568440, 606336, 639495, 682128, 757920, 852660, 909504, 1010560, 1023192, 1136880, 1212672, 1278990, 1364256, 1515840, 1705320, 1819008, 2021120, 2046384, 2273760, 2557980, 2728512, 3031680, 3410640, 3638016, 4092768, 4547520, 5115960, 5457024, 6063360, 6821280, 8185536, 9095040, 10231920, 10914048, 13642560, 16371072, 18190080, 20463840, 27285120, 32742144, 40927680, 54570240, 81855360, 163710720]

約数ペア:

[(1, 163710720), (2, 81855360), (3, 54570240), (4, 40927680), (5, 32742144), (6, 27285120), (8, 20463840), (9, 18190080), (10, 16371072), (12, 13642560), (15, 10914048), (16, 10231920), (18, 9095040), (20, 8185536), (24, 6821280), (27, 6063360), (30, 5457024), (32, 5115960), (36, 4547520), (40, 4092768), (45, 3638016), (48, 3410640), (54, 3031680), (60, 2728512), (64, 2557980), (72, 2273760), (80, 2046384), (81, 2021120), (90, 1819008), (96, 1705320), (108, 1515840), (120, 1364256), (128, 1278990), (135, 1212672), (144, 1136880), (160, 1023192), (162, 1010560), (180, 909504), (192, 852660), (216, 757920), (240, 682128), (256, 639495), (270, 606336), (288, 568440), (320, 511596), (324, 505280), (360, 454752), (384, 426330), (405, 404224), (432, 378960), (480, 341064), (540, 303168), (576, 284220), (640, 255798), (648, 252640), (720, 227376), (768, 213165), (810, 202112), (864, 189480), (960, 170532), (1080, 151584), (1152, 142110), (1280, 127899), (1296, 126320), (1440, 113688), (1579, 103680), (1620, 101056), (1728, 94740), (1920, 85266), (2160, 75792), (2304, 71055), (2592, 63160), (2880, 56844), (3158, 51840), (3240, 50528), (3456, 47370), (3840, 42633), (4320, 37896), (4737, 34560), (5184, 31580), (5760, 28422), (6316, 25920), (6480, 25264), (6912, 23685), (7895, 20736), (8640, 18948), (9474, 17280), (10368, 15790), (11520, 14211), (12632, 12960)]