272281680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1109}}^1$

素因数の和:1170

約数の個数: 240

約数和(自身を含む): 1030648320

約数和(自身を除く): 758366640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 48, 55, 60, 62, 66, 72, 80, 88, 90, 93, 99, 110, 120, 124, 132, 144, 155, 165, 176, 180, 186, 198, 220, 240, 248, 264, 279, 310, 330, 341, 360, 372, 396, 440, 465, 495, 496, 528, 558, 620, 660, 682, 720, 744, 792, 880, 930, 990, 1023, 1109, 1116, 1240, 1320, 1364, 1395, 1488, 1584, 1705, 1860, 1980, 2046, 2218, 2232, 2480, 2640, 2728, 2790, 3069, 3327, 3410, 3720, 3960, 4092, 4436, 4464, 5115, 5456, 5545, 5580, 6138, 6654, 6820, 7440, 7920, 8184, 8872, 9981, 10230, 11090, 11160, 12199, 12276, 13308, 13640, 15345, 16368, 16635, 17744, 19962, 20460, 22180, 22320, 24398, 24552, 26616, 27280, 30690, 33270, 34379, 36597, 39924, 40920, 44360, 48796, 49104, 49905, 53232, 60995, 61380, 66540, 68758, 73194, 79848, 81840, 88720, 97592, 99810, 103137, 109791, 121990, 122760, 133080, 137516, 146388, 159696, 171895, 182985, 195184, 199620, 206274, 219582, 243980, 245520, 266160, 275032, 292776, 309411, 343790, 365970, 378169, 399240, 412548, 439164, 487960, 515685, 548955, 550064, 585552, 618822, 687580, 731940, 756338, 798480, 825096, 878328, 975920, 1031370, 1097910, 1134507, 1237644, 1375160, 1463880, 1512676, 1547055, 1650192, 1756656, 1890845, 2062740, 2195820, 2269014, 2475288, 2750320, 2927760, 3025352, 3094110, 3403521, 3781690, 4125480, 4391640, 4538028, 4950576, 5672535, 6050704, 6188220, 6807042, 7563380, 8250960, 8783280, 9076056, 11345070, 12376440, 13614084, 15126760, 17017605, 18152112, 22690140, 24752880, 27228168, 30253520, 34035210, 45380280, 54456336, 68070420, 90760560, 136140840, 272281680]

約数ペア:

[(1, 272281680), (2, 136140840), (3, 90760560), (4, 68070420), (5, 54456336), (6, 45380280), (8, 34035210), (9, 30253520), (10, 27228168), (11, 24752880), (12, 22690140), (15, 18152112), (16, 17017605), (18, 15126760), (20, 13614084), (22, 12376440), (24, 11345070), (30, 9076056), (31, 8783280), (33, 8250960), (36, 7563380), (40, 6807042), (44, 6188220), (45, 6050704), (48, 5672535), (55, 4950576), (60, 4538028), (62, 4391640), (66, 4125480), (72, 3781690), (80, 3403521), (88, 3094110), (90, 3025352), (93, 2927760), (99, 2750320), (110, 2475288), (120, 2269014), (124, 2195820), (132, 2062740), (144, 1890845), (155, 1756656), (165, 1650192), (176, 1547055), (180, 1512676), (186, 1463880), (198, 1375160), (220, 1237644), (240, 1134507), (248, 1097910), (264, 1031370), (279, 975920), (310, 878328), (330, 825096), (341, 798480), (360, 756338), (372, 731940), (396, 687580), (440, 618822), (465, 585552), (495, 550064), (496, 548955), (528, 515685), (558, 487960), (620, 439164), (660, 412548), (682, 399240), (720, 378169), (744, 365970), (792, 343790), (880, 309411), (930, 292776), (990, 275032), (1023, 266160), (1109, 245520), (1116, 243980), (1240, 219582), (1320, 206274), (1364, 199620), (1395, 195184), (1488, 182985), (1584, 171895), (1705, 159696), (1860, 146388), (1980, 137516), (2046, 133080), (2218, 122760), (2232, 121990), (2480, 109791), (2640, 103137), (2728, 99810), (2790, 97592), (3069, 88720), (3327, 81840), (3410, 79848), (3720, 73194), (3960, 68758), (4092, 66540), (4436, 61380), (4464, 60995), (5115, 53232), (5456, 49905), (5545, 49104), (5580, 48796), (6138, 44360), (6654, 40920), (6820, 39924), (7440, 36597), (7920, 34379), (8184, 33270), (8872, 30690), (9981, 27280), (10230, 26616), (11090, 24552), (11160, 24398), (12199, 22320), (12276, 22180), (13308, 20460), (13640, 19962), (15345, 17744), (16368, 16635)]