272697660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{331}}^1$

素因数の和:568

約数の個数: 144

約数和(自身を含む): 870105600

約数和(自身を除く): 597407940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 199, 207, 230, 276, 331, 345, 398, 414, 460, 597, 662, 690, 796, 828, 993, 995, 1035, 1194, 1324, 1380, 1655, 1791, 1986, 1990, 2070, 2388, 2979, 2985, 3310, 3582, 3972, 3980, 4140, 4577, 4965, 5958, 5970, 6620, 7164, 7613, 8955, 9154, 9930, 11916, 11940, 13731, 14895, 15226, 17910, 18308, 19860, 22839, 22885, 27462, 29790, 30452, 35820, 38065, 41193, 45678, 45770, 54924, 59580, 65869, 68517, 68655, 76130, 82386, 91356, 91540, 114195, 131738, 137034, 137310, 152260, 164772, 197607, 205965, 228390, 263476, 274068, 274620, 329345, 342585, 395214, 411930, 456780, 592821, 658690, 685170, 790428, 823860, 988035, 1185642, 1317380, 1370340, 1514987, 1976070, 2371284, 2964105, 3029974, 3952140, 4544961, 5928210, 6059948, 7574935, 9089922, 11856420, 13634883, 15149870, 18179844, 22724805, 27269766, 30299740, 45449610, 54539532, 68174415, 90899220, 136348830, 272697660]

約数ペア:

[(1, 272697660), (2, 136348830), (3, 90899220), (4, 68174415), (5, 54539532), (6, 45449610), (9, 30299740), (10, 27269766), (12, 22724805), (15, 18179844), (18, 15149870), (20, 13634883), (23, 11856420), (30, 9089922), (36, 7574935), (45, 6059948), (46, 5928210), (60, 4544961), (69, 3952140), (90, 3029974), (92, 2964105), (115, 2371284), (138, 1976070), (180, 1514987), (199, 1370340), (207, 1317380), (230, 1185642), (276, 988035), (331, 823860), (345, 790428), (398, 685170), (414, 658690), (460, 592821), (597, 456780), (662, 411930), (690, 395214), (796, 342585), (828, 329345), (993, 274620), (995, 274068), (1035, 263476), (1194, 228390), (1324, 205965), (1380, 197607), (1655, 164772), (1791, 152260), (1986, 137310), (1990, 137034), (2070, 131738), (2388, 114195), (2979, 91540), (2985, 91356), (3310, 82386), (3582, 76130), (3972, 68655), (3980, 68517), (4140, 65869), (4577, 59580), (4965, 54924), (5958, 45770), (5970, 45678), (6620, 41193), (7164, 38065), (7613, 35820), (8955, 30452), (9154, 29790), (9930, 27462), (11916, 22885), (11940, 22839), (13731, 19860), (14895, 18308), (15226, 17910)]