471354520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{1423}}^1$

素因数の和:1474

約数の個数: 144

約数和(自身を含む): 1336836960

約数和(自身を除く): 865482440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 169, 182, 196, 245, 260, 280, 338, 364, 392, 455, 490, 520, 637, 676, 728, 845, 910, 980, 1183, 1274, 1352, 1423, 1690, 1820, 1960, 2366, 2548, 2846, 3185, 3380, 3640, 4732, 5096, 5692, 5915, 6370, 6760, 7115, 8281, 9464, 9961, 11384, 11830, 12740, 14230, 16562, 18499, 19922, 23660, 25480, 28460, 33124, 36998, 39844, 41405, 47320, 49805, 56920, 66248, 69727, 73996, 79688, 82810, 92495, 99610, 129493, 139454, 147992, 165620, 184990, 199220, 240487, 258986, 278908, 331240, 348635, 369980, 398440, 480974, 517972, 557816, 647465, 697270, 739960, 906451, 961948, 1035944, 1202435, 1294930, 1394540, 1683409, 1812902, 1923896, 2404870, 2589860, 2789080, 3366818, 3625804, 4532255, 4809740, 5179720, 6733636, 7251608, 8417045, 9064510, 9619480, 11783863, 13467272, 16834090, 18129020, 23567726, 33668180, 36258040, 47135452, 58919315, 67336360, 94270904, 117838630, 235677260, 471354520]

約数ペア:

[(1, 471354520), (2, 235677260), (4, 117838630), (5, 94270904), (7, 67336360), (8, 58919315), (10, 47135452), (13, 36258040), (14, 33668180), (20, 23567726), (26, 18129020), (28, 16834090), (35, 13467272), (40, 11783863), (49, 9619480), (52, 9064510), (56, 8417045), (65, 7251608), (70, 6733636), (91, 5179720), (98, 4809740), (104, 4532255), (130, 3625804), (140, 3366818), (169, 2789080), (182, 2589860), (196, 2404870), (245, 1923896), (260, 1812902), (280, 1683409), (338, 1394540), (364, 1294930), (392, 1202435), (455, 1035944), (490, 961948), (520, 906451), (637, 739960), (676, 697270), (728, 647465), (845, 557816), (910, 517972), (980, 480974), (1183, 398440), (1274, 369980), (1352, 348635), (1423, 331240), (1690, 278908), (1820, 258986), (1960, 240487), (2366, 199220), (2548, 184990), (2846, 165620), (3185, 147992), (3380, 139454), (3640, 129493), (4732, 99610), (5096, 92495), (5692, 82810), (5915, 79688), (6370, 73996), (6760, 69727), (7115, 66248), (8281, 56920), (9464, 49805), (9961, 47320), (11384, 41405), (11830, 39844), (12740, 36998), (14230, 33124), (16562, 28460), (18499, 25480), (19922, 23660)]