131986400

素因数分解:

$2^5\times 5^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:91

約数の個数: 288

約数和(自身を含む): 415598400

約数和(自身を除く): 283612000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 37, 40, 49, 50, 52, 56, 65, 70, 74, 80, 91, 98, 100, 104, 112, 130, 140, 148, 160, 175, 182, 185, 196, 200, 208, 224, 245, 259, 260, 280, 296, 325, 343, 350, 364, 370, 392, 400, 416, 455, 481, 490, 518, 520, 560, 592, 637, 650, 686, 700, 728, 740, 784, 800, 910, 925, 962, 980, 1036, 1040, 1120, 1184, 1225, 1274, 1295, 1300, 1372, 1400, 1456, 1480, 1568, 1715, 1813, 1820, 1850, 1924, 1960, 2072, 2080, 2275, 2405, 2450, 2548, 2590, 2600, 2744, 2800, 2912, 2960, 3185, 3367, 3430, 3626, 3640, 3700, 3848, 3920, 4144, 4459, 4550, 4810, 4900, 5096, 5180, 5200, 5488, 5600, 5920, 6370, 6475, 6734, 6860, 7252, 7280, 7400, 7696, 7840, 8288, 8575, 8918, 9065, 9100, 9620, 9800, 10192, 10360, 10400, 10976, 12025, 12691, 12740, 12950, 13468, 13720, 14504, 14560, 14800, 15392, 15925, 16835, 17150, 17836, 18130, 18200, 19240, 19600, 20384, 20720, 22295, 23569, 24050, 25382, 25480, 25900, 26936, 27440, 29008, 29600, 31850, 33670, 34300, 35672, 36260, 36400, 38480, 39200, 41440, 44590, 45325, 47138, 48100, 50764, 50960, 51800, 53872, 54880, 58016, 63455, 63700, 67340, 68600, 71344, 72520, 72800, 76960, 84175, 89180, 90650, 94276, 96200, 101528, 101920, 103600, 107744, 111475, 117845, 126910, 127400, 134680, 137200, 142688, 145040, 164983, 168350, 178360, 181300, 188552, 192400, 203056, 207200, 222950, 235690, 253820, 254800, 269360, 274400, 290080, 317275, 329966, 336700, 356720, 362600, 377104, 384800, 406112, 445900, 471380, 507640, 509600, 538720, 589225, 634550, 659932, 673400, 713440, 725200, 754208, 824915, 891800, 942760, 1015280, 1178450, 1269100, 1319864, 1346800, 1450400, 1649830, 1783600, 1885520, 2030560, 2356900, 2538200, 2639728, 2693600, 3299660, 3567200, 3771040, 4124575, 4713800, 5076400, 5279456, 6599320, 8249150, 9427600, 10152800, 13198640, 16498300, 18855200, 26397280, 32996600, 65993200, 131986400]

約数ペア:

[(1, 131986400), (2, 65993200), (4, 32996600), (5, 26397280), (7, 18855200), (8, 16498300), (10, 13198640), (13, 10152800), (14, 9427600), (16, 8249150), (20, 6599320), (25, 5279456), (26, 5076400), (28, 4713800), (32, 4124575), (35, 3771040), (37, 3567200), (40, 3299660), (49, 2693600), (50, 2639728), (52, 2538200), (56, 2356900), (65, 2030560), (70, 1885520), (74, 1783600), (80, 1649830), (91, 1450400), (98, 1346800), (100, 1319864), (104, 1269100), (112, 1178450), (130, 1015280), (140, 942760), (148, 891800), (160, 824915), (175, 754208), (182, 725200), (185, 713440), (196, 673400), (200, 659932), (208, 634550), (224, 589225), (245, 538720), (259, 509600), (260, 507640), (280, 471380), (296, 445900), (325, 406112), (343, 384800), (350, 377104), (364, 362600), (370, 356720), (392, 336700), (400, 329966), (416, 317275), (455, 290080), (481, 274400), (490, 269360), (518, 254800), (520, 253820), (560, 235690), (592, 222950), (637, 207200), (650, 203056), (686, 192400), (700, 188552), (728, 181300), (740, 178360), (784, 168350), (800, 164983), (910, 145040), (925, 142688), (962, 137200), (980, 134680), (1036, 127400), (1040, 126910), (1120, 117845), (1184, 111475), (1225, 107744), (1274, 103600), (1295, 101920), (1300, 101528), (1372, 96200), (1400, 94276), (1456, 90650), (1480, 89180), (1568, 84175), (1715, 76960), (1813, 72800), (1820, 72520), (1850, 71344), (1924, 68600), (1960, 67340), (2072, 63700), (2080, 63455), (2275, 58016), (2405, 54880), (2450, 53872), (2548, 51800), (2590, 50960), (2600, 50764), (2744, 48100), (2800, 47138), (2912, 45325), (2960, 44590), (3185, 41440), (3367, 39200), (3430, 38480), (3626, 36400), (3640, 36260), (3700, 35672), (3848, 34300), (3920, 33670), (4144, 31850), (4459, 29600), (4550, 29008), (4810, 27440), (4900, 26936), (5096, 25900), (5180, 25480), (5200, 25382), (5488, 24050), (5600, 23569), (5920, 22295), (6370, 20720), (6475, 20384), (6734, 19600), (6860, 19240), (7252, 18200), (7280, 18130), (7400, 17836), (7696, 17150), (7840, 16835), (8288, 15925), (8575, 15392), (8918, 14800), (9065, 14560), (9100, 14504), (9620, 13720), (9800, 13468), (10192, 12950), (10360, 12740), (10400, 12691), (10976, 12025)]