15386800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:311

約数の個数: 120

約数和(自身を含む): 43590960

約数和(自身を除く): 28204160

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 80, 88, 100, 104, 110, 130, 143, 176, 200, 208, 220, 260, 269, 275, 286, 325, 400, 440, 520, 538, 550, 572, 650, 715, 880, 1040, 1076, 1100, 1144, 1300, 1345, 1430, 2152, 2200, 2288, 2600, 2690, 2860, 2959, 3497, 3575, 4304, 4400, 5200, 5380, 5720, 5918, 6725, 6994, 7150, 10760, 11440, 11836, 13450, 13988, 14300, 14795, 17485, 21520, 23672, 26900, 27976, 28600, 29590, 34970, 38467, 47344, 53800, 55952, 57200, 59180, 69940, 73975, 76934, 87425, 107600, 118360, 139880, 147950, 153868, 174850, 192335, 236720, 279760, 295900, 307736, 349700, 384670, 591800, 615472, 699400, 769340, 961675, 1183600, 1398800, 1538680, 1923350, 3077360, 3846700, 7693400, 15386800]

約数ペア:

[(1, 15386800), (2, 7693400), (4, 3846700), (5, 3077360), (8, 1923350), (10, 1538680), (11, 1398800), (13, 1183600), (16, 961675), (20, 769340), (22, 699400), (25, 615472), (26, 591800), (40, 384670), (44, 349700), (50, 307736), (52, 295900), (55, 279760), (65, 236720), (80, 192335), (88, 174850), (100, 153868), (104, 147950), (110, 139880), (130, 118360), (143, 107600), (176, 87425), (200, 76934), (208, 73975), (220, 69940), (260, 59180), (269, 57200), (275, 55952), (286, 53800), (325, 47344), (400, 38467), (440, 34970), (520, 29590), (538, 28600), (550, 27976), (572, 26900), (650, 23672), (715, 21520), (880, 17485), (1040, 14795), (1076, 14300), (1100, 13988), (1144, 13450), (1300, 11836), (1345, 11440), (1430, 10760), (2152, 7150), (2200, 6994), (2288, 6725), (2600, 5918), (2690, 5720), (2860, 5380), (2959, 5200), (3497, 4400), (3575, 4304)]