23328760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:90

約数の個数: 192

約数和(自身を含む): 71150400

約数和(自身を除く): 47821640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 29, 34, 35, 40, 52, 56, 58, 65, 68, 70, 85, 91, 104, 116, 119, 130, 136, 140, 145, 169, 170, 182, 203, 221, 232, 238, 260, 280, 290, 338, 340, 364, 377, 406, 442, 455, 476, 493, 520, 580, 595, 676, 680, 728, 754, 812, 845, 884, 910, 952, 986, 1015, 1105, 1160, 1183, 1190, 1352, 1508, 1547, 1624, 1690, 1768, 1820, 1885, 1972, 2030, 2210, 2366, 2380, 2465, 2639, 2873, 3016, 3094, 3380, 3451, 3640, 3770, 3944, 4060, 4420, 4732, 4760, 4901, 4930, 5278, 5746, 5915, 6188, 6409, 6760, 6902, 7540, 7735, 8120, 8840, 9464, 9802, 9860, 10556, 11492, 11830, 12376, 12818, 13195, 13804, 14365, 15080, 15470, 17255, 19604, 19720, 20111, 21112, 22984, 23660, 24505, 25636, 26390, 27608, 28730, 30940, 32045, 34307, 34510, 39208, 40222, 44863, 47320, 49010, 51272, 52780, 57460, 61880, 64090, 68614, 69020, 80444, 83317, 89726, 98020, 100555, 105560, 114920, 128180, 137228, 138040, 160888, 166634, 171535, 179452, 196040, 201110, 224315, 256360, 274456, 333268, 343070, 358904, 402220, 416585, 448630, 583219, 666536, 686140, 804440, 833170, 897260, 1166438, 1372280, 1666340, 1794520, 2332876, 2916095, 3332680, 4665752, 5832190, 11664380, 23328760]

約数ペア:

[(1, 23328760), (2, 11664380), (4, 5832190), (5, 4665752), (7, 3332680), (8, 2916095), (10, 2332876), (13, 1794520), (14, 1666340), (17, 1372280), (20, 1166438), (26, 897260), (28, 833170), (29, 804440), (34, 686140), (35, 666536), (40, 583219), (52, 448630), (56, 416585), (58, 402220), (65, 358904), (68, 343070), (70, 333268), (85, 274456), (91, 256360), (104, 224315), (116, 201110), (119, 196040), (130, 179452), (136, 171535), (140, 166634), (145, 160888), (169, 138040), (170, 137228), (182, 128180), (203, 114920), (221, 105560), (232, 100555), (238, 98020), (260, 89726), (280, 83317), (290, 80444), (338, 69020), (340, 68614), (364, 64090), (377, 61880), (406, 57460), (442, 52780), (455, 51272), (476, 49010), (493, 47320), (520, 44863), (580, 40222), (595, 39208), (676, 34510), (680, 34307), (728, 32045), (754, 30940), (812, 28730), (845, 27608), (884, 26390), (910, 25636), (952, 24505), (986, 23660), (1015, 22984), (1105, 21112), (1160, 20111), (1183, 19720), (1190, 19604), (1352, 17255), (1508, 15470), (1547, 15080), (1624, 14365), (1690, 13804), (1768, 13195), (1820, 12818), (1885, 12376), (1972, 11830), (2030, 11492), (2210, 10556), (2366, 9860), (2380, 9802), (2465, 9464), (2639, 8840), (2873, 8120), (3016, 7735), (3094, 7540), (3380, 6902), (3451, 6760), (3640, 6409), (3770, 6188), (3944, 5915), (4060, 5746), (4420, 5278), (4732, 4930), (4760, 4901)]