255586320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:411

約数の個数: 320

約数和(自身を含む): 994222080

約数和(自身を除く): 738635760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 31, 33, 36, 40, 44, 45, 48, 54, 55, 60, 62, 66, 72, 80, 88, 90, 93, 99, 108, 110, 120, 124, 132, 135, 144, 155, 165, 176, 180, 186, 198, 216, 220, 240, 248, 264, 270, 279, 297, 310, 330, 341, 347, 360, 372, 396, 432, 440, 465, 495, 496, 528, 540, 558, 594, 620, 660, 682, 694, 720, 744, 792, 837, 880, 930, 990, 1023, 1041, 1080, 1116, 1188, 1240, 1320, 1364, 1388, 1395, 1485, 1488, 1584, 1674, 1705, 1735, 1860, 1980, 2046, 2082, 2160, 2232, 2376, 2480, 2640, 2728, 2776, 2790, 2970, 3069, 3123, 3348, 3410, 3470, 3720, 3817, 3960, 4092, 4164, 4185, 4464, 4752, 5115, 5205, 5456, 5552, 5580, 5940, 6138, 6246, 6696, 6820, 6940, 7440, 7634, 7920, 8184, 8328, 8370, 9207, 9369, 10230, 10410, 10757, 11160, 11451, 11880, 12276, 12492, 13392, 13640, 13880, 15268, 15345, 15615, 16368, 16656, 16740, 18414, 18738, 19085, 20460, 20820, 21514, 22320, 22902, 23760, 24552, 24984, 27280, 27760, 30536, 30690, 31230, 32271, 33480, 34353, 36828, 37476, 38170, 40920, 41640, 43028, 45804, 46035, 46845, 49104, 49968, 53785, 57255, 61072, 61380, 62460, 64542, 66960, 68706, 73656, 74952, 76340, 81840, 83280, 86056, 91608, 92070, 93690, 96813, 103059, 107570, 114510, 118327, 122760, 124920, 129084, 137412, 147312, 149904, 152680, 161355, 171765, 172112, 183216, 184140, 187380, 193626, 206118, 215140, 229020, 236654, 245520, 249840, 258168, 274824, 290439, 305360, 322710, 343530, 354981, 368280, 374760, 387252, 412236, 430280, 458040, 473308, 484065, 515295, 516336, 549648, 580878, 591635, 645420, 687060, 709962, 736560, 749520, 774504, 824472, 860560, 916080, 946616, 968130, 1030590, 1064943, 1161756, 1183270, 1290840, 1374120, 1419924, 1452195, 1549008, 1648944, 1774905, 1893232, 1936260, 2061180, 2129886, 2323512, 2366540, 2581680, 2748240, 2839848, 2904390, 3194829, 3549810, 3872520, 4122360, 4259772, 4647024, 4733080, 5324715, 5679696, 5808780, 6389658, 7099620, 7745040, 8244720, 8519544, 9466160, 10649430, 11617560, 12779316, 14199240, 15974145, 17039088, 21298860, 23235120, 25558632, 28398480, 31948290, 42597720, 51117264, 63896580, 85195440, 127793160, 255586320]

約数ペア:

[(1, 255586320), (2, 127793160), (3, 85195440), (4, 63896580), (5, 51117264), (6, 42597720), (8, 31948290), (9, 28398480), (10, 25558632), (11, 23235120), (12, 21298860), (15, 17039088), (16, 15974145), (18, 14199240), (20, 12779316), (22, 11617560), (24, 10649430), (27, 9466160), (30, 8519544), (31, 8244720), (33, 7745040), (36, 7099620), (40, 6389658), (44, 5808780), (45, 5679696), (48, 5324715), (54, 4733080), (55, 4647024), (60, 4259772), (62, 4122360), (66, 3872520), (72, 3549810), (80, 3194829), (88, 2904390), (90, 2839848), (93, 2748240), (99, 2581680), (108, 2366540), (110, 2323512), (120, 2129886), (124, 2061180), (132, 1936260), (135, 1893232), (144, 1774905), (155, 1648944), (165, 1549008), (176, 1452195), (180, 1419924), (186, 1374120), (198, 1290840), (216, 1183270), (220, 1161756), (240, 1064943), (248, 1030590), (264, 968130), (270, 946616), (279, 916080), (297, 860560), (310, 824472), (330, 774504), (341, 749520), (347, 736560), (360, 709962), (372, 687060), (396, 645420), (432, 591635), (440, 580878), (465, 549648), (495, 516336), (496, 515295), (528, 484065), (540, 473308), (558, 458040), (594, 430280), (620, 412236), (660, 387252), (682, 374760), (694, 368280), (720, 354981), (744, 343530), (792, 322710), (837, 305360), (880, 290439), (930, 274824), (990, 258168), (1023, 249840), (1041, 245520), (1080, 236654), (1116, 229020), (1188, 215140), (1240, 206118), (1320, 193626), (1364, 187380), (1388, 184140), (1395, 183216), (1485, 172112), (1488, 171765), (1584, 161355), (1674, 152680), (1705, 149904), (1735, 147312), (1860, 137412), (1980, 129084), (2046, 124920), (2082, 122760), (2160, 118327), (2232, 114510), (2376, 107570), (2480, 103059), (2640, 96813), (2728, 93690), (2776, 92070), (2790, 91608), (2970, 86056), (3069, 83280), (3123, 81840), (3348, 76340), (3410, 74952), (3470, 73656), (3720, 68706), (3817, 66960), (3960, 64542), (4092, 62460), (4164, 61380), (4185, 61072), (4464, 57255), (4752, 53785), (5115, 49968), (5205, 49104), (5456, 46845), (5552, 46035), (5580, 45804), (5940, 43028), (6138, 41640), (6246, 40920), (6696, 38170), (6820, 37476), (6940, 36828), (7440, 34353), (7634, 33480), (7920, 32271), (8184, 31230), (8328, 30690), (8370, 30536), (9207, 27760), (9369, 27280), (10230, 24984), (10410, 24552), (10757, 23760), (11160, 22902), (11451, 22320), (11880, 21514), (12276, 20820), (12492, 20460), (13392, 19085), (13640, 18738), (13880, 18414), (15268, 16740), (15345, 16656), (15615, 16368)]