491888160

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3673}}^1$

素因数の和:3728

約数の個数: 192

約数和(自身を含む): 1777628160

約数和(自身を除く): 1285740000

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, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 216, 240, 248, 270, 279, 288, 310, 360, 372, 432, 465, 480, 496, 540, 558, 620, 720, 744, 837, 864, 930, 992, 1080, 1116, 1240, 1395, 1440, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 2976, 3348, 3673, 3720, 4185, 4320, 4464, 4960, 5580, 6696, 7346, 7440, 8370, 8928, 11019, 11160, 13392, 14692, 14880, 16740, 18365, 22038, 22320, 26784, 29384, 33057, 33480, 36730, 44076, 44640, 55095, 58768, 66114, 66960, 73460, 88152, 99171, 110190, 113863, 117536, 132228, 133920, 146920, 165285, 176304, 198342, 220380, 227726, 264456, 293840, 330570, 341589, 352608, 396684, 440760, 455452, 495855, 528912, 569315, 587680, 661140, 683178, 793368, 881520, 910904, 991710, 1024767, 1057824, 1138630, 1322280, 1366356, 1586736, 1707945, 1763040, 1821808, 1983420, 2049534, 2277260, 2644560, 2732712, 3074301, 3173472, 3415890, 3643616, 3966840, 4099068, 4554520, 5123835, 5289120, 5465424, 6148602, 6831780, 7933680, 8198136, 9109040, 10247670, 10930848, 12297204, 13663560, 15371505, 15867360, 16396272, 18218080, 20495340, 24594408, 27327120, 30743010, 32792544, 40990680, 49188816, 54654240, 61486020, 81981360, 98377632, 122972040, 163962720, 245944080, 491888160]

約数ペア:

[(1, 491888160), (2, 245944080), (3, 163962720), (4, 122972040), (5, 98377632), (6, 81981360), (8, 61486020), (9, 54654240), (10, 49188816), (12, 40990680), (15, 32792544), (16, 30743010), (18, 27327120), (20, 24594408), (24, 20495340), (27, 18218080), (30, 16396272), (31, 15867360), (32, 15371505), (36, 13663560), (40, 12297204), (45, 10930848), (48, 10247670), (54, 9109040), (60, 8198136), (62, 7933680), (72, 6831780), (80, 6148602), (90, 5465424), (93, 5289120), (96, 5123835), (108, 4554520), (120, 4099068), (124, 3966840), (135, 3643616), (144, 3415890), (155, 3173472), (160, 3074301), (180, 2732712), (186, 2644560), (216, 2277260), (240, 2049534), (248, 1983420), (270, 1821808), (279, 1763040), (288, 1707945), (310, 1586736), (360, 1366356), (372, 1322280), (432, 1138630), (465, 1057824), (480, 1024767), (496, 991710), (540, 910904), (558, 881520), (620, 793368), (720, 683178), (744, 661140), (837, 587680), (864, 569315), (930, 528912), (992, 495855), (1080, 455452), (1116, 440760), (1240, 396684), (1395, 352608), (1440, 341589), (1488, 330570), (1674, 293840), (1860, 264456), (2160, 227726), (2232, 220380), (2480, 198342), (2790, 176304), (2976, 165285), (3348, 146920), (3673, 133920), (3720, 132228), (4185, 117536), (4320, 113863), (4464, 110190), (4960, 99171), (5580, 88152), (6696, 73460), (7346, 66960), (7440, 66114), (8370, 58768), (8928, 55095), (11019, 44640), (11160, 44076), (13392, 36730), (14692, 33480), (14880, 33057), (16740, 29384), (18365, 26784), (22038, 22320)]