324688000

素因数分解:

$2^7\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:272

約数の個数: 256

約数和(自身を含む): 998000640

約数和(自身を除く): 673312640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 64, 65, 70, 80, 91, 100, 104, 112, 125, 128, 130, 140, 160, 175, 182, 200, 208, 223, 224, 250, 260, 280, 320, 325, 350, 364, 400, 416, 446, 448, 455, 500, 520, 560, 640, 650, 700, 728, 800, 832, 875, 892, 896, 910, 1000, 1040, 1115, 1120, 1300, 1400, 1456, 1561, 1600, 1625, 1664, 1750, 1784, 1820, 2000, 2080, 2230, 2240, 2275, 2600, 2800, 2899, 2912, 3122, 3200, 3250, 3500, 3568, 3640, 4000, 4160, 4460, 4480, 4550, 5200, 5575, 5600, 5798, 5824, 6244, 6500, 7000, 7136, 7280, 7805, 8000, 8320, 8920, 9100, 10400, 11150, 11200, 11375, 11596, 11648, 12488, 13000, 14000, 14272, 14495, 14560, 15610, 16000, 17840, 18200, 20293, 20800, 22300, 22400, 22750, 23192, 24976, 26000, 27875, 28000, 28544, 28990, 29120, 31220, 35680, 36400, 39025, 40586, 41600, 44600, 45500, 46384, 49952, 52000, 55750, 56000, 57980, 58240, 62440, 71360, 72475, 72800, 78050, 81172, 89200, 91000, 92768, 99904, 101465, 104000, 111500, 112000, 115960, 124880, 142720, 144950, 145600, 156100, 162344, 178400, 182000, 185536, 195125, 199808, 202930, 208000, 223000, 231920, 249760, 289900, 291200, 312200, 324688, 356800, 362375, 364000, 371072, 390250, 405860, 446000, 463840, 499520, 507325, 579800, 624400, 649376, 713600, 724750, 728000, 780500, 811720, 892000, 927680, 999040, 1014650, 1159600, 1248800, 1298752, 1449500, 1456000, 1561000, 1623440, 1784000, 1855360, 2029300, 2319200, 2497600, 2536625, 2597504, 2899000, 3122000, 3246880, 3568000, 4058600, 4638400, 4995200, 5073250, 5798000, 6244000, 6493760, 8117200, 9276800, 10146500, 11596000, 12488000, 12987520, 16234400, 20293000, 23192000, 24976000, 32468800, 40586000, 46384000, 64937600, 81172000, 162344000, 324688000]

約数ペア:

[(1, 324688000), (2, 162344000), (4, 81172000), (5, 64937600), (7, 46384000), (8, 40586000), (10, 32468800), (13, 24976000), (14, 23192000), (16, 20293000), (20, 16234400), (25, 12987520), (26, 12488000), (28, 11596000), (32, 10146500), (35, 9276800), (40, 8117200), (50, 6493760), (52, 6244000), (56, 5798000), (64, 5073250), (65, 4995200), (70, 4638400), (80, 4058600), (91, 3568000), (100, 3246880), (104, 3122000), (112, 2899000), (125, 2597504), (128, 2536625), (130, 2497600), (140, 2319200), (160, 2029300), (175, 1855360), (182, 1784000), (200, 1623440), (208, 1561000), (223, 1456000), (224, 1449500), (250, 1298752), (260, 1248800), (280, 1159600), (320, 1014650), (325, 999040), (350, 927680), (364, 892000), (400, 811720), (416, 780500), (446, 728000), (448, 724750), (455, 713600), (500, 649376), (520, 624400), (560, 579800), (640, 507325), (650, 499520), (700, 463840), (728, 446000), (800, 405860), (832, 390250), (875, 371072), (892, 364000), (896, 362375), (910, 356800), (1000, 324688), (1040, 312200), (1115, 291200), (1120, 289900), (1300, 249760), (1400, 231920), (1456, 223000), (1561, 208000), (1600, 202930), (1625, 199808), (1664, 195125), (1750, 185536), (1784, 182000), (1820, 178400), (2000, 162344), (2080, 156100), (2230, 145600), (2240, 144950), (2275, 142720), (2600, 124880), (2800, 115960), (2899, 112000), (2912, 111500), (3122, 104000), (3200, 101465), (3250, 99904), (3500, 92768), (3568, 91000), (3640, 89200), (4000, 81172), (4160, 78050), (4460, 72800), (4480, 72475), (4550, 71360), (5200, 62440), (5575, 58240), (5600, 57980), (5798, 56000), (5824, 55750), (6244, 52000), (6500, 49952), (7000, 46384), (7136, 45500), (7280, 44600), (7805, 41600), (8000, 40586), (8320, 39025), (8920, 36400), (9100, 35680), (10400, 31220), (11150, 29120), (11200, 28990), (11375, 28544), (11596, 28000), (11648, 27875), (12488, 26000), (13000, 24976), (14000, 23192), (14272, 22750), (14495, 22400), (14560, 22300), (15610, 20800), (16000, 20293), (17840, 18200)]