457745910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{487}}^1$

素因数の和:630

約数の個数: 128

約数和(自身を含む): 1239598080

約数和(自身を除く): 781852170

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 51, 57, 85, 95, 97, 102, 114, 170, 190, 194, 255, 285, 291, 323, 485, 487, 510, 570, 582, 646, 969, 970, 974, 1455, 1461, 1615, 1649, 1843, 1938, 2435, 2910, 2922, 3230, 3298, 3686, 4845, 4870, 4947, 5529, 7305, 8245, 8279, 9215, 9253, 9690, 9894, 11058, 14610, 16490, 16558, 18430, 18506, 24735, 24837, 27645, 27759, 31331, 41395, 46265, 47239, 49470, 49674, 55290, 55518, 62662, 82790, 92530, 93993, 94478, 124185, 138795, 141717, 156655, 157301, 187986, 236195, 248370, 277590, 283434, 313310, 314602, 469965, 471903, 472390, 708585, 786505, 803063, 897541, 939930, 943806, 1417170, 1573010, 1606126, 1795082, 2359515, 2409189, 2692623, 4015315, 4487705, 4719030, 4818378, 5385246, 8030630, 8975410, 12045945, 13463115, 15258197, 24091890, 26926230, 30516394, 45774591, 76290985, 91549182, 152581970, 228872955, 457745910]

約数ペア:

[(1, 457745910), (2, 228872955), (3, 152581970), (5, 91549182), (6, 76290985), (10, 45774591), (15, 30516394), (17, 26926230), (19, 24091890), (30, 15258197), (34, 13463115), (38, 12045945), (51, 8975410), (57, 8030630), (85, 5385246), (95, 4818378), (97, 4719030), (102, 4487705), (114, 4015315), (170, 2692623), (190, 2409189), (194, 2359515), (255, 1795082), (285, 1606126), (291, 1573010), (323, 1417170), (485, 943806), (487, 939930), (510, 897541), (570, 803063), (582, 786505), (646, 708585), (969, 472390), (970, 471903), (974, 469965), (1455, 314602), (1461, 313310), (1615, 283434), (1649, 277590), (1843, 248370), (1938, 236195), (2435, 187986), (2910, 157301), (2922, 156655), (3230, 141717), (3298, 138795), (3686, 124185), (4845, 94478), (4870, 93993), (4947, 92530), (5529, 82790), (7305, 62662), (8245, 55518), (8279, 55290), (9215, 49674), (9253, 49470), (9690, 47239), (9894, 46265), (11058, 41395), (14610, 31331), (16490, 27759), (16558, 27645), (18430, 24837), (18506, 24735)]