137763920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1$

素因数の和:565

約数の個数: 160

約数和(自身を含む): 401760000

約数和(自身を除く): 263996080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 29, 34, 35, 40, 56, 58, 68, 70, 80, 85, 112, 116, 119, 136, 140, 145, 170, 203, 232, 238, 272, 280, 290, 340, 406, 464, 476, 493, 499, 560, 580, 595, 680, 812, 952, 986, 998, 1015, 1160, 1190, 1360, 1624, 1904, 1972, 1996, 2030, 2320, 2380, 2465, 2495, 3248, 3451, 3493, 3944, 3992, 4060, 4760, 4930, 4990, 6902, 6986, 7888, 7984, 8120, 8483, 9520, 9860, 9980, 13804, 13972, 14471, 16240, 16966, 17255, 17465, 19720, 19960, 27608, 27944, 28942, 33932, 34510, 34930, 39440, 39920, 42415, 55216, 55888, 57884, 59381, 67864, 69020, 69860, 72355, 84830, 101297, 115768, 118762, 135728, 138040, 139720, 144710, 169660, 202594, 231536, 237524, 246007, 276080, 279440, 289420, 296905, 339320, 405188, 475048, 492014, 506485, 578840, 593810, 678640, 810376, 950096, 984028, 1012970, 1157680, 1187620, 1230035, 1620752, 1722049, 1968056, 2025940, 2375240, 2460070, 3444098, 3936112, 4051880, 4750480, 4920140, 6888196, 8103760, 8610245, 9840280, 13776392, 17220490, 19680560, 27552784, 34440980, 68881960, 137763920]

約数ペア:

[(1, 137763920), (2, 68881960), (4, 34440980), (5, 27552784), (7, 19680560), (8, 17220490), (10, 13776392), (14, 9840280), (16, 8610245), (17, 8103760), (20, 6888196), (28, 4920140), (29, 4750480), (34, 4051880), (35, 3936112), (40, 3444098), (56, 2460070), (58, 2375240), (68, 2025940), (70, 1968056), (80, 1722049), (85, 1620752), (112, 1230035), (116, 1187620), (119, 1157680), (136, 1012970), (140, 984028), (145, 950096), (170, 810376), (203, 678640), (232, 593810), (238, 578840), (272, 506485), (280, 492014), (290, 475048), (340, 405188), (406, 339320), (464, 296905), (476, 289420), (493, 279440), (499, 276080), (560, 246007), (580, 237524), (595, 231536), (680, 202594), (812, 169660), (952, 144710), (986, 139720), (998, 138040), (1015, 135728), (1160, 118762), (1190, 115768), (1360, 101297), (1624, 84830), (1904, 72355), (1972, 69860), (1996, 69020), (2030, 67864), (2320, 59381), (2380, 57884), (2465, 55888), (2495, 55216), (3248, 42415), (3451, 39920), (3493, 39440), (3944, 34930), (3992, 34510), (4060, 33932), (4760, 28942), (4930, 27944), (4990, 27608), (6902, 19960), (6986, 19720), (7888, 17465), (7984, 17255), (8120, 16966), (8483, 16240), (9520, 14471), (9860, 13972), (9980, 13804)]