73031280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1499}}^1$

素因数の和:1551

約数の個数: 160

約数和(自身を含む): 267840000

約数和(自身を除く): 194808720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 105, 112, 116, 120, 140, 145, 168, 174, 203, 210, 232, 240, 280, 290, 336, 348, 406, 420, 435, 464, 560, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1392, 1499, 1624, 1680, 1740, 2030, 2320, 2436, 2998, 3045, 3248, 3480, 4060, 4497, 4872, 5996, 6090, 6960, 7495, 8120, 8994, 9744, 10493, 11992, 12180, 14990, 16240, 17988, 20986, 22485, 23984, 24360, 29980, 31479, 35976, 41972, 43471, 44970, 48720, 52465, 59960, 62958, 71952, 83944, 86942, 89940, 104930, 119920, 125916, 130413, 157395, 167888, 173884, 179880, 209860, 217355, 251832, 260826, 304297, 314790, 347768, 359760, 419720, 434710, 503664, 521652, 608594, 629580, 652065, 695536, 839440, 869420, 912891, 1043304, 1217188, 1259160, 1304130, 1521485, 1738840, 1825782, 2086608, 2434376, 2518320, 2608260, 3042970, 3477680, 3651564, 4564455, 4868752, 5216520, 6085940, 7303128, 9128910, 10433040, 12171880, 14606256, 18257820, 24343760, 36515640, 73031280]

約数ペア:

[(1, 73031280), (2, 36515640), (3, 24343760), (4, 18257820), (5, 14606256), (6, 12171880), (7, 10433040), (8, 9128910), (10, 7303128), (12, 6085940), (14, 5216520), (15, 4868752), (16, 4564455), (20, 3651564), (21, 3477680), (24, 3042970), (28, 2608260), (29, 2518320), (30, 2434376), (35, 2086608), (40, 1825782), (42, 1738840), (48, 1521485), (56, 1304130), (58, 1259160), (60, 1217188), (70, 1043304), (80, 912891), (84, 869420), (87, 839440), (105, 695536), (112, 652065), (116, 629580), (120, 608594), (140, 521652), (145, 503664), (168, 434710), (174, 419720), (203, 359760), (210, 347768), (232, 314790), (240, 304297), (280, 260826), (290, 251832), (336, 217355), (348, 209860), (406, 179880), (420, 173884), (435, 167888), (464, 157395), (560, 130413), (580, 125916), (609, 119920), (696, 104930), (812, 89940), (840, 86942), (870, 83944), (1015, 71952), (1160, 62958), (1218, 59960), (1392, 52465), (1499, 48720), (1624, 44970), (1680, 43471), (1740, 41972), (2030, 35976), (2320, 31479), (2436, 29980), (2998, 24360), (3045, 23984), (3248, 22485), (3480, 20986), (4060, 17988), (4497, 16240), (4872, 14990), (5996, 12180), (6090, 11992), (6960, 10493), (7495, 9744), (8120, 8994)]