1625602680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{829}}^1$

素因数の和:1278

約数の個数: 192

約数和(自身を含む): 5710068000

約数和(自身を除く): 4084465320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 419, 468, 520, 585, 780, 829, 838, 936, 1170, 1257, 1560, 1658, 1676, 2095, 2340, 2487, 2514, 3316, 3352, 3771, 4145, 4190, 4680, 4974, 5028, 5447, 6285, 6632, 7461, 7542, 8290, 8380, 9948, 10056, 10777, 10894, 12435, 12570, 14922, 15084, 16341, 16580, 16760, 18855, 19896, 21554, 21788, 24870, 25140, 27235, 29844, 30168, 32331, 32682, 33160, 37305, 37710, 43108, 43576, 49023, 49740, 50280, 53885, 54470, 59688, 64662, 65364, 74610, 75420, 81705, 86216, 96993, 98046, 99480, 107770, 108940, 129324, 130728, 149220, 150840, 161655, 163410, 193986, 196092, 215540, 217880, 245115, 258648, 298440, 323310, 326820, 347351, 387972, 392184, 431080, 484965, 490230, 646620, 653640, 694702, 775944, 969930, 980460, 1042053, 1293240, 1389404, 1736755, 1939860, 1960920, 2084106, 2778808, 3126159, 3473510, 3879720, 4168212, 4515563, 5210265, 6252318, 6947020, 8336424, 9031126, 10420530, 12504636, 13546689, 13894040, 15630795, 18062252, 20841060, 22577815, 25009272, 27093378, 31261590, 36124504, 40640067, 41682120, 45155630, 54186756, 62523180, 67733445, 81280134, 90311260, 108373512, 125046360, 135466890, 162560268, 180622520, 203200335, 270933780, 325120536, 406400670, 541867560, 812801340, 1625602680]

約数ペア:

[(1, 1625602680), (2, 812801340), (3, 541867560), (4, 406400670), (5, 325120536), (6, 270933780), (8, 203200335), (9, 180622520), (10, 162560268), (12, 135466890), (13, 125046360), (15, 108373512), (18, 90311260), (20, 81280134), (24, 67733445), (26, 62523180), (30, 54186756), (36, 45155630), (39, 41682120), (40, 40640067), (45, 36124504), (52, 31261590), (60, 27093378), (65, 25009272), (72, 22577815), (78, 20841060), (90, 18062252), (104, 15630795), (117, 13894040), (120, 13546689), (130, 12504636), (156, 10420530), (180, 9031126), (195, 8336424), (234, 6947020), (260, 6252318), (312, 5210265), (360, 4515563), (390, 4168212), (419, 3879720), (468, 3473510), (520, 3126159), (585, 2778808), (780, 2084106), (829, 1960920), (838, 1939860), (936, 1736755), (1170, 1389404), (1257, 1293240), (1560, 1042053), (1658, 980460), (1676, 969930), (2095, 775944), (2340, 694702), (2487, 653640), (2514, 646620), (3316, 490230), (3352, 484965), (3771, 431080), (4145, 392184), (4190, 387972), (4680, 347351), (4974, 326820), (5028, 323310), (5447, 298440), (6285, 258648), (6632, 245115), (7461, 217880), (7542, 215540), (8290, 196092), (8380, 193986), (9948, 163410), (10056, 161655), (10777, 150840), (10894, 149220), (12435, 130728), (12570, 129324), (14922, 108940), (15084, 107770), (16341, 99480), (16580, 98046), (16760, 96993), (18855, 86216), (19896, 81705), (21554, 75420), (21788, 74610), (24870, 65364), (25140, 64662), (27235, 59688), (29844, 54470), (30168, 53885), (32331, 50280), (32682, 49740), (33160, 49023), (37305, 43576), (37710, 43108)]