205446672

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:123

約数の個数: 240

約数和(自身を含む): 658291200

約数和(自身を除く): 452844528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 29, 31, 36, 46, 48, 54, 58, 62, 69, 72, 87, 92, 93, 108, 116, 124, 138, 144, 174, 184, 186, 207, 216, 232, 248, 261, 276, 279, 348, 368, 372, 414, 432, 464, 496, 522, 529, 552, 558, 621, 667, 696, 713, 744, 783, 828, 837, 899, 1044, 1058, 1104, 1116, 1242, 1334, 1392, 1426, 1488, 1566, 1587, 1656, 1674, 1798, 2001, 2088, 2116, 2139, 2232, 2484, 2668, 2697, 2852, 3132, 3174, 3312, 3348, 3596, 4002, 4176, 4232, 4278, 4464, 4761, 4968, 5336, 5394, 5704, 6003, 6264, 6348, 6417, 6696, 7192, 8004, 8091, 8464, 8556, 9522, 9936, 10672, 10788, 11408, 12006, 12528, 12696, 12834, 13392, 14283, 14384, 15341, 16008, 16182, 16399, 17112, 18009, 19044, 19251, 20677, 21576, 24012, 24273, 25392, 25668, 28566, 30682, 32016, 32364, 32798, 34224, 36018, 38088, 38502, 41354, 43152, 46023, 48024, 48546, 49197, 51336, 57132, 61364, 62031, 64728, 65596, 72036, 76176, 77004, 82708, 92046, 96048, 97092, 98394, 102672, 114264, 122728, 124062, 129456, 131192, 138069, 144072, 147591, 154008, 165416, 184092, 186093, 194184, 196788, 228528, 245456, 248124, 262384, 276138, 288144, 295182, 308016, 330832, 368184, 372186, 388368, 393576, 414207, 442773, 475571, 496248, 552276, 558279, 590364, 736368, 744372, 787152, 828414, 885546, 951142, 992496, 1104552, 1116558, 1180728, 1426713, 1488744, 1656828, 1771092, 1902284, 2209104, 2233116, 2361456, 2853426, 2977488, 3313656, 3542184, 3804568, 4280139, 4466232, 5706852, 6627312, 7084368, 7609136, 8560278, 8932464, 11413704, 12840417, 17120556, 22827408, 25680834, 34241112, 51361668, 68482224, 102723336, 205446672]

約数ペア:

[(1, 205446672), (2, 102723336), (3, 68482224), (4, 51361668), (6, 34241112), (8, 25680834), (9, 22827408), (12, 17120556), (16, 12840417), (18, 11413704), (23, 8932464), (24, 8560278), (27, 7609136), (29, 7084368), (31, 6627312), (36, 5706852), (46, 4466232), (48, 4280139), (54, 3804568), (58, 3542184), (62, 3313656), (69, 2977488), (72, 2853426), (87, 2361456), (92, 2233116), (93, 2209104), (108, 1902284), (116, 1771092), (124, 1656828), (138, 1488744), (144, 1426713), (174, 1180728), (184, 1116558), (186, 1104552), (207, 992496), (216, 951142), (232, 885546), (248, 828414), (261, 787152), (276, 744372), (279, 736368), (348, 590364), (368, 558279), (372, 552276), (414, 496248), (432, 475571), (464, 442773), (496, 414207), (522, 393576), (529, 388368), (552, 372186), (558, 368184), (621, 330832), (667, 308016), (696, 295182), (713, 288144), (744, 276138), (783, 262384), (828, 248124), (837, 245456), (899, 228528), (1044, 196788), (1058, 194184), (1104, 186093), (1116, 184092), (1242, 165416), (1334, 154008), (1392, 147591), (1426, 144072), (1488, 138069), (1566, 131192), (1587, 129456), (1656, 124062), (1674, 122728), (1798, 114264), (2001, 102672), (2088, 98394), (2116, 97092), (2139, 96048), (2232, 92046), (2484, 82708), (2668, 77004), (2697, 76176), (2852, 72036), (3132, 65596), (3174, 64728), (3312, 62031), (3348, 61364), (3596, 57132), (4002, 51336), (4176, 49197), (4232, 48546), (4278, 48024), (4464, 46023), (4761, 43152), (4968, 41354), (5336, 38502), (5394, 38088), (5704, 36018), (6003, 34224), (6264, 32798), (6348, 32364), (6417, 32016), (6696, 30682), (7192, 28566), (8004, 25668), (8091, 25392), (8464, 24273), (8556, 24012), (9522, 21576), (9936, 20677), (10672, 19251), (10788, 19044), (11408, 18009), (12006, 17112), (12528, 16399), (12696, 16182), (12834, 16008), (13392, 15341), (14283, 14384)]