250440120

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:395

約数の個数: 256

約数和(自身を含む): 964684800

約数和(自身を除く): 714244680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 157, 168, 180, 189, 210, 211, 216, 252, 270, 280, 314, 315, 360, 378, 420, 422, 471, 504, 540, 628, 630, 633, 756, 785, 840, 844, 942, 945, 1055, 1080, 1099, 1256, 1260, 1266, 1413, 1477, 1512, 1570, 1688, 1884, 1890, 1899, 2110, 2198, 2355, 2520, 2532, 2826, 2954, 3140, 3165, 3297, 3768, 3780, 3798, 4220, 4239, 4396, 4431, 4710, 5064, 5495, 5652, 5697, 5908, 6280, 6330, 6594, 7065, 7385, 7560, 7596, 8440, 8478, 8792, 8862, 9420, 9495, 9891, 10990, 11304, 11394, 11816, 12660, 13188, 13293, 14130, 14770, 15192, 16485, 16956, 17724, 18840, 18990, 19782, 21195, 21980, 22155, 22788, 25320, 26376, 26586, 28260, 28485, 29540, 29673, 32970, 33127, 33912, 35448, 37980, 39564, 39879, 42390, 43960, 44310, 45576, 49455, 53172, 56520, 56970, 59080, 59346, 65940, 66254, 66465, 75960, 79128, 79758, 84780, 88620, 98910, 99381, 106344, 113940, 118692, 131880, 132508, 132930, 148365, 159516, 165635, 169560, 177240, 197820, 198762, 199395, 227880, 231889, 237384, 265016, 265860, 296730, 298143, 319032, 331270, 395640, 397524, 398790, 463778, 496905, 531720, 593460, 596286, 662540, 695667, 795048, 797580, 894429, 927556, 993810, 1159445, 1186920, 1192572, 1325080, 1391334, 1490715, 1595160, 1788858, 1855112, 1987620, 2087001, 2318890, 2385144, 2782668, 2981430, 3478335, 3577716, 3975240, 4174002, 4472145, 4637780, 5565336, 5962860, 6261003, 6956670, 7155432, 8348004, 8944290, 9275560, 10435005, 11925720, 12522006, 13913340, 16696008, 17888580, 20870010, 25044012, 27826680, 31305015, 35777160, 41740020, 50088024, 62610030, 83480040, 125220060, 250440120]

約数ペア:

[(1, 250440120), (2, 125220060), (3, 83480040), (4, 62610030), (5, 50088024), (6, 41740020), (7, 35777160), (8, 31305015), (9, 27826680), (10, 25044012), (12, 20870010), (14, 17888580), (15, 16696008), (18, 13913340), (20, 12522006), (21, 11925720), (24, 10435005), (27, 9275560), (28, 8944290), (30, 8348004), (35, 7155432), (36, 6956670), (40, 6261003), (42, 5962860), (45, 5565336), (54, 4637780), (56, 4472145), (60, 4174002), (63, 3975240), (70, 3577716), (72, 3478335), (84, 2981430), (90, 2782668), (105, 2385144), (108, 2318890), (120, 2087001), (126, 1987620), (135, 1855112), (140, 1788858), (157, 1595160), (168, 1490715), (180, 1391334), (189, 1325080), (210, 1192572), (211, 1186920), (216, 1159445), (252, 993810), (270, 927556), (280, 894429), (314, 797580), (315, 795048), (360, 695667), (378, 662540), (420, 596286), (422, 593460), (471, 531720), (504, 496905), (540, 463778), (628, 398790), (630, 397524), (633, 395640), (756, 331270), (785, 319032), (840, 298143), (844, 296730), (942, 265860), (945, 265016), (1055, 237384), (1080, 231889), (1099, 227880), (1256, 199395), (1260, 198762), (1266, 197820), (1413, 177240), (1477, 169560), (1512, 165635), (1570, 159516), (1688, 148365), (1884, 132930), (1890, 132508), (1899, 131880), (2110, 118692), (2198, 113940), (2355, 106344), (2520, 99381), (2532, 98910), (2826, 88620), (2954, 84780), (3140, 79758), (3165, 79128), (3297, 75960), (3768, 66465), (3780, 66254), (3798, 65940), (4220, 59346), (4239, 59080), (4396, 56970), (4431, 56520), (4710, 53172), (5064, 49455), (5495, 45576), (5652, 44310), (5697, 43960), (5908, 42390), (6280, 39879), (6330, 39564), (6594, 37980), (7065, 35448), (7385, 33912), (7560, 33127), (7596, 32970), (8440, 29673), (8478, 29540), (8792, 28485), (8862, 28260), (9420, 26586), (9495, 26376), (9891, 25320), (10990, 22788), (11304, 22155), (11394, 21980), (11816, 21195), (12660, 19782), (13188, 18990), (13293, 18840), (14130, 17724), (14770, 16956), (15192, 16485)]