155914080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^3\times {\mathrm{947}}^1$

素因数の和:986

約数の個数: 192

約数和(自身を含む): 573350400

約数和(自身を除く): 417436320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 343, 392, 420, 480, 490, 560, 588, 672, 686, 735, 784, 840, 947, 980, 1029, 1120, 1176, 1372, 1470, 1568, 1680, 1715, 1894, 1960, 2058, 2352, 2744, 2841, 2940, 3360, 3430, 3788, 3920, 4116, 4704, 4735, 5145, 5488, 5682, 5880, 6629, 6860, 7576, 7840, 8232, 9470, 10290, 10976, 11364, 11760, 13258, 13720, 14205, 15152, 16464, 18940, 19887, 20580, 22728, 23520, 26516, 27440, 28410, 30304, 32928, 33145, 37880, 39774, 41160, 45456, 46403, 53032, 54880, 56820, 66290, 75760, 79548, 82320, 90912, 92806, 99435, 106064, 113640, 132580, 139209, 151520, 159096, 164640, 185612, 198870, 212128, 227280, 232015, 265160, 278418, 318192, 324821, 371224, 397740, 454560, 464030, 530320, 556836, 636384, 649642, 696045, 742448, 795480, 928060, 974463, 1060640, 1113672, 1299284, 1392090, 1484896, 1590960, 1624105, 1856120, 1948926, 2227344, 2598568, 2784180, 3181920, 3248210, 3712240, 3897852, 4454688, 4872315, 5197136, 5568360, 6496420, 7424480, 7795704, 9744630, 10394272, 11136720, 12992840, 15591408, 19489260, 22273440, 25985680, 31182816, 38978520, 51971360, 77957040, 155914080]

約数ペア:

[(1, 155914080), (2, 77957040), (3, 51971360), (4, 38978520), (5, 31182816), (6, 25985680), (7, 22273440), (8, 19489260), (10, 15591408), (12, 12992840), (14, 11136720), (15, 10394272), (16, 9744630), (20, 7795704), (21, 7424480), (24, 6496420), (28, 5568360), (30, 5197136), (32, 4872315), (35, 4454688), (40, 3897852), (42, 3712240), (48, 3248210), (49, 3181920), (56, 2784180), (60, 2598568), (70, 2227344), (80, 1948926), (84, 1856120), (96, 1624105), (98, 1590960), (105, 1484896), (112, 1392090), (120, 1299284), (140, 1113672), (147, 1060640), (160, 974463), (168, 928060), (196, 795480), (210, 742448), (224, 696045), (240, 649642), (245, 636384), (280, 556836), (294, 530320), (336, 464030), (343, 454560), (392, 397740), (420, 371224), (480, 324821), (490, 318192), (560, 278418), (588, 265160), (672, 232015), (686, 227280), (735, 212128), (784, 198870), (840, 185612), (947, 164640), (980, 159096), (1029, 151520), (1120, 139209), (1176, 132580), (1372, 113640), (1470, 106064), (1568, 99435), (1680, 92806), (1715, 90912), (1894, 82320), (1960, 79548), (2058, 75760), (2352, 66290), (2744, 56820), (2841, 54880), (2940, 53032), (3360, 46403), (3430, 45456), (3788, 41160), (3920, 39774), (4116, 37880), (4704, 33145), (4735, 32928), (5145, 30304), (5488, 28410), (5682, 27440), (5880, 26516), (6629, 23520), (6860, 22728), (7576, 20580), (7840, 19887), (8232, 18940), (9470, 16464), (10290, 15152), (10976, 14205), (11364, 13720), (11760, 13258)]