388401000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1$

素因数の和:493

約数の個数: 256

約数和(自身を含む): 1364912640

約数和(自身を除く): 976511640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 25, 26, 30, 39, 40, 46, 50, 52, 60, 65, 69, 75, 78, 92, 100, 104, 115, 120, 125, 130, 138, 150, 156, 184, 195, 200, 230, 250, 260, 276, 299, 300, 312, 325, 345, 375, 390, 433, 460, 500, 520, 552, 575, 598, 600, 650, 690, 750, 780, 866, 897, 920, 975, 1000, 1150, 1196, 1299, 1300, 1380, 1495, 1500, 1560, 1625, 1725, 1732, 1794, 1950, 2165, 2300, 2392, 2598, 2600, 2760, 2875, 2990, 3000, 3250, 3450, 3464, 3588, 3900, 4330, 4485, 4600, 4875, 5196, 5629, 5750, 5980, 6495, 6500, 6900, 7176, 7475, 7800, 8625, 8660, 8970, 9750, 9959, 10392, 10825, 11258, 11500, 11960, 12990, 13000, 13800, 14950, 16887, 17250, 17320, 17940, 19500, 19918, 21650, 22425, 22516, 23000, 25980, 28145, 29877, 29900, 32475, 33774, 34500, 35880, 37375, 39000, 39836, 43300, 44850, 45032, 49795, 51960, 54125, 56290, 59754, 59800, 64950, 67548, 69000, 74750, 79672, 84435, 86600, 89700, 99590, 108250, 112125, 112580, 119508, 129467, 129900, 135096, 140725, 149385, 149500, 162375, 168870, 179400, 199180, 216500, 224250, 225160, 239016, 248975, 258934, 259800, 281450, 298770, 299000, 324750, 337740, 388401, 398360, 422175, 433000, 448500, 497950, 517868, 562900, 597540, 647335, 649500, 675480, 703625, 746925, 776802, 844350, 897000, 995900, 1035736, 1125800, 1195080, 1244875, 1294670, 1299000, 1407250, 1493850, 1553604, 1688700, 1942005, 1991800, 2110875, 2489750, 2589340, 2814500, 2987700, 3107208, 3236675, 3377400, 3734625, 3884010, 4221750, 4979500, 5178680, 5629000, 5975400, 6473350, 7469250, 7768020, 8443500, 9710025, 9959000, 12946700, 14938500, 15536040, 16183375, 16887000, 19420050, 25893400, 29877000, 32366750, 38840100, 48550125, 64733500, 77680200, 97100250, 129467000, 194200500, 388401000]

約数ペア:

[(1, 388401000), (2, 194200500), (3, 129467000), (4, 97100250), (5, 77680200), (6, 64733500), (8, 48550125), (10, 38840100), (12, 32366750), (13, 29877000), (15, 25893400), (20, 19420050), (23, 16887000), (24, 16183375), (25, 15536040), (26, 14938500), (30, 12946700), (39, 9959000), (40, 9710025), (46, 8443500), (50, 7768020), (52, 7469250), (60, 6473350), (65, 5975400), (69, 5629000), (75, 5178680), (78, 4979500), (92, 4221750), (100, 3884010), (104, 3734625), (115, 3377400), (120, 3236675), (125, 3107208), (130, 2987700), (138, 2814500), (150, 2589340), (156, 2489750), (184, 2110875), (195, 1991800), (200, 1942005), (230, 1688700), (250, 1553604), (260, 1493850), (276, 1407250), (299, 1299000), (300, 1294670), (312, 1244875), (325, 1195080), (345, 1125800), (375, 1035736), (390, 995900), (433, 897000), (460, 844350), (500, 776802), (520, 746925), (552, 703625), (575, 675480), (598, 649500), (600, 647335), (650, 597540), (690, 562900), (750, 517868), (780, 497950), (866, 448500), (897, 433000), (920, 422175), (975, 398360), (1000, 388401), (1150, 337740), (1196, 324750), (1299, 299000), (1300, 298770), (1380, 281450), (1495, 259800), (1500, 258934), (1560, 248975), (1625, 239016), (1725, 225160), (1732, 224250), (1794, 216500), (1950, 199180), (2165, 179400), (2300, 168870), (2392, 162375), (2598, 149500), (2600, 149385), (2760, 140725), (2875, 135096), (2990, 129900), (3000, 129467), (3250, 119508), (3450, 112580), (3464, 112125), (3588, 108250), (3900, 99590), (4330, 89700), (4485, 86600), (4600, 84435), (4875, 79672), (5196, 74750), (5629, 69000), (5750, 67548), (5980, 64950), (6495, 59800), (6500, 59754), (6900, 56290), (7176, 54125), (7475, 51960), (7800, 49795), (8625, 45032), (8660, 44850), (8970, 43300), (9750, 39836), (9959, 39000), (10392, 37375), (10825, 35880), (11258, 34500), (11500, 33774), (11960, 32475), (12990, 29900), (13000, 29877), (13800, 28145), (14950, 25980), (16887, 23000), (17250, 22516), (17320, 22425), (17940, 21650), (19500, 19918)]