218636160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4951}}^1$

素因数の和:4996

約数の個数: 128

約数和(自身を含む): 727349760

約数和(自身を除く): 508713600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 1920, 2208, 2760, 2944, 3680, 4416, 4951, 5520, 7360, 8832, 9902, 11040, 14720, 14853, 19804, 22080, 24755, 29706, 39608, 44160, 49510, 59412, 74265, 79216, 99020, 113873, 118824, 148530, 158432, 198040, 227746, 237648, 297060, 316864, 341619, 396080, 455492, 475296, 569365, 594120, 633728, 683238, 792160, 910984, 950592, 1138730, 1188240, 1366476, 1584320, 1708095, 1821968, 1901184, 2277460, 2376480, 2732952, 3168640, 3416190, 3643936, 4554920, 4752960, 5465904, 6832380, 7287872, 9109840, 9505920, 10931808, 13664760, 14575744, 18219680, 21863616, 27329520, 36439360, 43727232, 54659040, 72878720, 109318080, 218636160]

約数ペア:

[(1, 218636160), (2, 109318080), (3, 72878720), (4, 54659040), (5, 43727232), (6, 36439360), (8, 27329520), (10, 21863616), (12, 18219680), (15, 14575744), (16, 13664760), (20, 10931808), (23, 9505920), (24, 9109840), (30, 7287872), (32, 6832380), (40, 5465904), (46, 4752960), (48, 4554920), (60, 3643936), (64, 3416190), (69, 3168640), (80, 2732952), (92, 2376480), (96, 2277460), (115, 1901184), (120, 1821968), (128, 1708095), (138, 1584320), (160, 1366476), (184, 1188240), (192, 1138730), (230, 950592), (240, 910984), (276, 792160), (320, 683238), (345, 633728), (368, 594120), (384, 569365), (460, 475296), (480, 455492), (552, 396080), (640, 341619), (690, 316864), (736, 297060), (920, 237648), (960, 227746), (1104, 198040), (1380, 158432), (1472, 148530), (1840, 118824), (1920, 113873), (2208, 99020), (2760, 79216), (2944, 74265), (3680, 59412), (4416, 49510), (4951, 44160), (5520, 39608), (7360, 29706), (8832, 24755), (9902, 22080), (11040, 19804), (14720, 14853)]