193870040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{241}}^1$

素因数の和:302

約数の個数: 192

約数和(自身を含む): 573946560

約数和(自身を除く): 380076520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 85, 91, 104, 119, 130, 136, 140, 169, 170, 182, 221, 238, 241, 260, 280, 338, 340, 364, 442, 455, 476, 482, 520, 595, 676, 680, 728, 845, 884, 910, 952, 964, 1105, 1183, 1190, 1205, 1352, 1547, 1687, 1690, 1768, 1820, 1928, 2210, 2366, 2380, 2410, 2873, 3094, 3133, 3374, 3380, 3640, 4097, 4420, 4732, 4760, 4820, 5746, 5915, 6188, 6266, 6748, 6760, 7735, 8194, 8435, 8840, 9464, 9640, 11492, 11830, 12376, 12532, 13496, 14365, 15470, 15665, 16388, 16870, 20111, 20485, 21931, 22984, 23660, 25064, 28679, 28730, 30940, 31330, 32776, 33740, 40222, 40729, 40970, 43862, 47320, 53261, 57358, 57460, 61880, 62660, 67480, 80444, 81458, 81940, 87724, 100555, 106522, 109655, 114716, 114920, 125320, 143395, 160888, 162916, 163880, 175448, 201110, 203645, 213044, 219310, 229432, 266305, 285103, 286790, 325832, 372827, 402220, 407290, 426088, 438620, 532610, 570206, 573580, 692393, 745654, 804440, 814580, 877240, 1065220, 1140412, 1147160, 1384786, 1425515, 1491308, 1629160, 1864135, 2130440, 2280824, 2769572, 2851030, 2982616, 3461965, 3728270, 4846751, 5539144, 5702060, 6923930, 7456540, 9693502, 11404120, 13847860, 14913080, 19387004, 24233755, 27695720, 38774008, 48467510, 96935020, 193870040]

約数ペア:

[(1, 193870040), (2, 96935020), (4, 48467510), (5, 38774008), (7, 27695720), (8, 24233755), (10, 19387004), (13, 14913080), (14, 13847860), (17, 11404120), (20, 9693502), (26, 7456540), (28, 6923930), (34, 5702060), (35, 5539144), (40, 4846751), (52, 3728270), (56, 3461965), (65, 2982616), (68, 2851030), (70, 2769572), (85, 2280824), (91, 2130440), (104, 1864135), (119, 1629160), (130, 1491308), (136, 1425515), (140, 1384786), (169, 1147160), (170, 1140412), (182, 1065220), (221, 877240), (238, 814580), (241, 804440), (260, 745654), (280, 692393), (338, 573580), (340, 570206), (364, 532610), (442, 438620), (455, 426088), (476, 407290), (482, 402220), (520, 372827), (595, 325832), (676, 286790), (680, 285103), (728, 266305), (845, 229432), (884, 219310), (910, 213044), (952, 203645), (964, 201110), (1105, 175448), (1183, 163880), (1190, 162916), (1205, 160888), (1352, 143395), (1547, 125320), (1687, 114920), (1690, 114716), (1768, 109655), (1820, 106522), (1928, 100555), (2210, 87724), (2366, 81940), (2380, 81458), (2410, 80444), (2873, 67480), (3094, 62660), (3133, 61880), (3374, 57460), (3380, 57358), (3640, 53261), (4097, 47320), (4420, 43862), (4732, 40970), (4760, 40729), (4820, 40222), (5746, 33740), (5915, 32776), (6188, 31330), (6266, 30940), (6748, 28730), (6760, 28679), (7735, 25064), (8194, 23660), (8435, 22984), (8840, 21931), (9464, 20485), (9640, 20111), (11492, 16870), (11830, 16388), (12376, 15665), (12532, 15470), (13496, 14365)]