396927720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5081}}^1$

素因数の和:5136

約数の個数: 192

約数和(自身を含む): 1522160640

約数和(自身を除く): 1125232920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 840, 868, 930, 1085, 1116, 1240, 1260, 1302, 1395, 1736, 1860, 1953, 2170, 2232, 2520, 2604, 2790, 3255, 3720, 3906, 4340, 5081, 5208, 5580, 6510, 7812, 8680, 9765, 10162, 11160, 13020, 15243, 15624, 19530, 20324, 25405, 26040, 30486, 35567, 39060, 40648, 45729, 50810, 60972, 71134, 76215, 78120, 91458, 101620, 106701, 121944, 142268, 152430, 157511, 177835, 182916, 203240, 213402, 228645, 284536, 304860, 315022, 320103, 355670, 365832, 426804, 457290, 472533, 533505, 609720, 630044, 640206, 711340, 787555, 853608, 914580, 945066, 1067010, 1102577, 1260088, 1280412, 1417599, 1422680, 1575110, 1600515, 1829160, 1890132, 2134020, 2205154, 2362665, 2560824, 2835198, 3150220, 3201030, 3307731, 3780264, 4268040, 4410308, 4725330, 5512885, 5670396, 6300440, 6402060, 6615462, 7087995, 8820616, 9450660, 9923193, 11025770, 11340792, 12804120, 13230924, 14175990, 16538655, 18901320, 19846386, 22051540, 26461848, 28351980, 33077310, 39692772, 44103080, 49615965, 56703960, 66154620, 79385544, 99231930, 132309240, 198463860, 396927720]

約数ペア:

[(1, 396927720), (2, 198463860), (3, 132309240), (4, 99231930), (5, 79385544), (6, 66154620), (7, 56703960), (8, 49615965), (9, 44103080), (10, 39692772), (12, 33077310), (14, 28351980), (15, 26461848), (18, 22051540), (20, 19846386), (21, 18901320), (24, 16538655), (28, 14175990), (30, 13230924), (31, 12804120), (35, 11340792), (36, 11025770), (40, 9923193), (42, 9450660), (45, 8820616), (56, 7087995), (60, 6615462), (62, 6402060), (63, 6300440), (70, 5670396), (72, 5512885), (84, 4725330), (90, 4410308), (93, 4268040), (105, 3780264), (120, 3307731), (124, 3201030), (126, 3150220), (140, 2835198), (155, 2560824), (168, 2362665), (180, 2205154), (186, 2134020), (210, 1890132), (217, 1829160), (248, 1600515), (252, 1575110), (279, 1422680), (280, 1417599), (310, 1280412), (315, 1260088), (360, 1102577), (372, 1067010), (420, 945066), (434, 914580), (465, 853608), (504, 787555), (558, 711340), (620, 640206), (630, 630044), (651, 609720), (744, 533505), (840, 472533), (868, 457290), (930, 426804), (1085, 365832), (1116, 355670), (1240, 320103), (1260, 315022), (1302, 304860), (1395, 284536), (1736, 228645), (1860, 213402), (1953, 203240), (2170, 182916), (2232, 177835), (2520, 157511), (2604, 152430), (2790, 142268), (3255, 121944), (3720, 106701), (3906, 101620), (4340, 91458), (5081, 78120), (5208, 76215), (5580, 71134), (6510, 60972), (7812, 50810), (8680, 45729), (9765, 40648), (10162, 39060), (11160, 35567), (13020, 30486), (15243, 26040), (15624, 25405), (19530, 20324)]