204359520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:377

約数の個数: 192

約数和(自身を含む): 680944320

約数和(自身を除く): 476584800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 53, 58, 60, 80, 87, 96, 106, 116, 120, 145, 159, 160, 174, 212, 232, 240, 265, 277, 290, 318, 348, 424, 435, 464, 480, 530, 554, 580, 636, 696, 795, 831, 848, 870, 928, 1060, 1108, 1160, 1272, 1385, 1392, 1537, 1590, 1662, 1696, 1740, 2120, 2216, 2320, 2544, 2770, 2784, 3074, 3180, 3324, 3480, 4155, 4240, 4432, 4611, 4640, 5088, 5540, 6148, 6360, 6648, 6960, 7685, 8033, 8310, 8480, 8864, 9222, 11080, 12296, 12720, 13296, 13920, 14681, 15370, 16066, 16620, 18444, 22160, 23055, 24099, 24592, 25440, 26592, 29362, 30740, 32132, 33240, 36888, 40165, 44043, 44320, 46110, 48198, 49184, 58724, 61480, 64264, 66480, 73405, 73776, 80330, 88086, 92220, 96396, 117448, 120495, 122960, 128528, 132960, 146810, 147552, 160660, 176172, 184440, 192792, 220215, 234896, 240990, 245920, 257056, 293620, 321320, 352344, 368880, 385584, 425749, 440430, 469792, 481980, 587240, 642640, 704688, 737760, 771168, 851498, 880860, 963960, 1174480, 1277247, 1285280, 1409376, 1702996, 1761720, 1927920, 2128745, 2348960, 2554494, 3405992, 3523440, 3855840, 4257490, 5108988, 6386235, 6811984, 7046880, 8514980, 10217976, 12772470, 13623968, 17029960, 20435952, 25544940, 34059920, 40871904, 51089880, 68119840, 102179760, 204359520]

約数ペア:

[(1, 204359520), (2, 102179760), (3, 68119840), (4, 51089880), (5, 40871904), (6, 34059920), (8, 25544940), (10, 20435952), (12, 17029960), (15, 13623968), (16, 12772470), (20, 10217976), (24, 8514980), (29, 7046880), (30, 6811984), (32, 6386235), (40, 5108988), (48, 4257490), (53, 3855840), (58, 3523440), (60, 3405992), (80, 2554494), (87, 2348960), (96, 2128745), (106, 1927920), (116, 1761720), (120, 1702996), (145, 1409376), (159, 1285280), (160, 1277247), (174, 1174480), (212, 963960), (232, 880860), (240, 851498), (265, 771168), (277, 737760), (290, 704688), (318, 642640), (348, 587240), (424, 481980), (435, 469792), (464, 440430), (480, 425749), (530, 385584), (554, 368880), (580, 352344), (636, 321320), (696, 293620), (795, 257056), (831, 245920), (848, 240990), (870, 234896), (928, 220215), (1060, 192792), (1108, 184440), (1160, 176172), (1272, 160660), (1385, 147552), (1392, 146810), (1537, 132960), (1590, 128528), (1662, 122960), (1696, 120495), (1740, 117448), (2120, 96396), (2216, 92220), (2320, 88086), (2544, 80330), (2770, 73776), (2784, 73405), (3074, 66480), (3180, 64264), (3324, 61480), (3480, 58724), (4155, 49184), (4240, 48198), (4432, 46110), (4611, 44320), (4640, 44043), (5088, 40165), (5540, 36888), (6148, 33240), (6360, 32132), (6648, 30740), (6960, 29362), (7685, 26592), (8033, 25440), (8310, 24592), (8480, 24099), (8864, 23055), (9222, 22160), (11080, 18444), (12296, 16620), (12720, 16066), (13296, 15370), (13920, 14681)]