298332840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{199}}^1$

素因数の和:288

約数の個数: 192

約数和(自身を含む): 1000944000

約数和(自身を除く): 702611160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 199, 248, 260, 310, 312, 372, 390, 398, 403, 465, 520, 597, 620, 744, 780, 796, 806, 930, 961, 995, 1194, 1209, 1240, 1560, 1592, 1612, 1860, 1922, 1990, 2015, 2388, 2418, 2587, 2883, 2985, 3224, 3720, 3844, 3980, 4030, 4776, 4805, 4836, 5174, 5766, 5970, 6045, 6169, 7688, 7761, 7960, 8060, 9610, 9672, 10348, 11532, 11940, 12090, 12338, 12493, 12935, 14415, 15522, 16120, 18507, 19220, 20696, 23064, 23880, 24180, 24676, 24986, 25870, 28830, 30845, 31044, 37014, 37479, 38440, 38805, 48360, 49352, 49972, 51740, 57660, 61690, 62088, 62465, 74028, 74958, 77610, 80197, 92535, 99944, 103480, 115320, 123380, 124930, 148056, 149916, 155220, 160394, 185070, 187395, 191239, 240591, 246760, 249860, 299832, 310440, 320788, 370140, 374790, 382478, 400985, 481182, 499720, 573717, 641576, 740280, 749580, 764956, 801970, 956195, 962364, 1147434, 1202955, 1499160, 1529912, 1603940, 1912390, 1924728, 2294868, 2405910, 2486107, 2868585, 3207880, 3824780, 4589736, 4811820, 4972214, 5737170, 7458321, 7649560, 9623640, 9944428, 11474340, 12430535, 14916642, 19888856, 22948680, 24861070, 29833284, 37291605, 49722140, 59666568, 74583210, 99444280, 149166420, 298332840]

約数ペア:

[(1, 298332840), (2, 149166420), (3, 99444280), (4, 74583210), (5, 59666568), (6, 49722140), (8, 37291605), (10, 29833284), (12, 24861070), (13, 22948680), (15, 19888856), (20, 14916642), (24, 12430535), (26, 11474340), (30, 9944428), (31, 9623640), (39, 7649560), (40, 7458321), (52, 5737170), (60, 4972214), (62, 4811820), (65, 4589736), (78, 3824780), (93, 3207880), (104, 2868585), (120, 2486107), (124, 2405910), (130, 2294868), (155, 1924728), (156, 1912390), (186, 1603940), (195, 1529912), (199, 1499160), (248, 1202955), (260, 1147434), (310, 962364), (312, 956195), (372, 801970), (390, 764956), (398, 749580), (403, 740280), (465, 641576), (520, 573717), (597, 499720), (620, 481182), (744, 400985), (780, 382478), (796, 374790), (806, 370140), (930, 320788), (961, 310440), (995, 299832), (1194, 249860), (1209, 246760), (1240, 240591), (1560, 191239), (1592, 187395), (1612, 185070), (1860, 160394), (1922, 155220), (1990, 149916), (2015, 148056), (2388, 124930), (2418, 123380), (2587, 115320), (2883, 103480), (2985, 99944), (3224, 92535), (3720, 80197), (3844, 77610), (3980, 74958), (4030, 74028), (4776, 62465), (4805, 62088), (4836, 61690), (5174, 57660), (5766, 51740), (5970, 49972), (6045, 49352), (6169, 48360), (7688, 38805), (7761, 38440), (7960, 37479), (8060, 37014), (9610, 31044), (9672, 30845), (10348, 28830), (11532, 25870), (11940, 24986), (12090, 24676), (12338, 24180), (12493, 23880), (12935, 23064), (14415, 20696), (15522, 19220), (16120, 18507)]