388304400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1279}}^1$

素因数の和:1334

約数の個数: 240

約数和(自身を含む): 1417052160

約数和(自身を除く): 1028747760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 25, 30, 33, 40, 44, 46, 48, 50, 55, 60, 66, 69, 75, 80, 88, 92, 100, 110, 115, 120, 132, 138, 150, 165, 176, 184, 200, 220, 230, 240, 253, 264, 275, 276, 300, 330, 345, 368, 400, 440, 460, 506, 528, 550, 552, 575, 600, 660, 690, 759, 825, 880, 920, 1012, 1100, 1104, 1150, 1200, 1265, 1279, 1320, 1380, 1518, 1650, 1725, 1840, 2024, 2200, 2300, 2530, 2558, 2640, 2760, 3036, 3300, 3450, 3795, 3837, 4048, 4400, 4600, 5060, 5116, 5520, 6072, 6325, 6395, 6600, 6900, 7590, 7674, 9200, 10120, 10232, 12144, 12650, 12790, 13200, 13800, 14069, 15180, 15348, 18975, 19185, 20240, 20464, 25300, 25580, 27600, 28138, 29417, 30360, 30696, 31975, 37950, 38370, 42207, 50600, 51160, 56276, 58834, 60720, 61392, 63950, 70345, 75900, 76740, 84414, 88251, 95925, 101200, 102320, 112552, 117668, 127900, 140690, 147085, 151800, 153480, 168828, 176502, 191850, 211035, 225104, 235336, 255800, 281380, 294170, 303600, 306960, 323587, 337656, 351725, 353004, 383700, 422070, 441255, 470672, 511600, 562760, 588340, 647174, 675312, 703450, 706008, 735425, 767400, 844140, 882510, 970761, 1055175, 1125520, 1176680, 1294348, 1406900, 1412016, 1470850, 1534800, 1617935, 1688280, 1765020, 1941522, 2110350, 2206275, 2353360, 2588696, 2813800, 2941700, 3235870, 3376560, 3530040, 3883044, 4220700, 4412550, 4853805, 5177392, 5627600, 5883400, 6471740, 7060080, 7766088, 8089675, 8441400, 8825100, 9707610, 11766800, 12943480, 15532176, 16179350, 16882800, 17650200, 19415220, 24269025, 25886960, 32358700, 35300400, 38830440, 48538050, 64717400, 77660880, 97076100, 129434800, 194152200, 388304400]

約数ペア:

[(1, 388304400), (2, 194152200), (3, 129434800), (4, 97076100), (5, 77660880), (6, 64717400), (8, 48538050), (10, 38830440), (11, 35300400), (12, 32358700), (15, 25886960), (16, 24269025), (20, 19415220), (22, 17650200), (23, 16882800), (24, 16179350), (25, 15532176), (30, 12943480), (33, 11766800), (40, 9707610), (44, 8825100), (46, 8441400), (48, 8089675), (50, 7766088), (55, 7060080), (60, 6471740), (66, 5883400), (69, 5627600), (75, 5177392), (80, 4853805), (88, 4412550), (92, 4220700), (100, 3883044), (110, 3530040), (115, 3376560), (120, 3235870), (132, 2941700), (138, 2813800), (150, 2588696), (165, 2353360), (176, 2206275), (184, 2110350), (200, 1941522), (220, 1765020), (230, 1688280), (240, 1617935), (253, 1534800), (264, 1470850), (275, 1412016), (276, 1406900), (300, 1294348), (330, 1176680), (345, 1125520), (368, 1055175), (400, 970761), (440, 882510), (460, 844140), (506, 767400), (528, 735425), (550, 706008), (552, 703450), (575, 675312), (600, 647174), (660, 588340), (690, 562760), (759, 511600), (825, 470672), (880, 441255), (920, 422070), (1012, 383700), (1100, 353004), (1104, 351725), (1150, 337656), (1200, 323587), (1265, 306960), (1279, 303600), (1320, 294170), (1380, 281380), (1518, 255800), (1650, 235336), (1725, 225104), (1840, 211035), (2024, 191850), (2200, 176502), (2300, 168828), (2530, 153480), (2558, 151800), (2640, 147085), (2760, 140690), (3036, 127900), (3300, 117668), (3450, 112552), (3795, 102320), (3837, 101200), (4048, 95925), (4400, 88251), (4600, 84414), (5060, 76740), (5116, 75900), (5520, 70345), (6072, 63950), (6325, 61392), (6395, 60720), (6600, 58834), (6900, 56276), (7590, 51160), (7674, 50600), (9200, 42207), (10120, 38370), (10232, 37950), (12144, 31975), (12650, 30696), (12790, 30360), (13200, 29417), (13800, 28138), (14069, 27600), (15180, 25580), (15348, 25300), (18975, 20464), (19185, 20240)]