129875200

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:269

約数の個数: 216

約数和(自身を含む): 397419008

約数和(自身を除く): 267543808

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, 128, 130, 140, 160, 175, 182, 200, 208, 223, 224, 256, 260, 280, 320, 325, 350, 364, 400, 416, 446, 448, 455, 520, 560, 640, 650, 700, 728, 800, 832, 892, 896, 910, 1040, 1115, 1120, 1280, 1300, 1400, 1456, 1561, 1600, 1664, 1784, 1792, 1820, 2080, 2230, 2240, 2275, 2600, 2800, 2899, 2912, 3122, 3200, 3328, 3568, 3640, 4160, 4460, 4480, 4550, 5200, 5575, 5600, 5798, 5824, 6244, 6400, 7136, 7280, 7805, 8320, 8920, 8960, 9100, 10400, 11150, 11200, 11596, 11648, 12488, 14272, 14495, 14560, 15610, 16640, 17840, 18200, 20293, 20800, 22300, 22400, 23192, 23296, 24976, 28544, 28990, 29120, 31220, 35680, 36400, 39025, 40586, 41600, 44600, 44800, 46384, 49952, 57088, 57980, 58240, 62440, 71360, 72475, 72800, 78050, 81172, 83200, 89200, 92768, 99904, 101465, 115960, 116480, 124880, 142720, 144950, 145600, 156100, 162344, 178400, 185536, 199808, 202930, 231920, 249760, 285440, 289900, 291200, 312200, 324688, 356800, 371072, 399616, 405860, 463840, 499520, 507325, 579800, 582400, 624400, 649376, 713600, 742144, 811720, 927680, 999040, 1014650, 1159600, 1248800, 1298752, 1427200, 1623440, 1855360, 1998080, 2029300, 2319200, 2497600, 2597504, 3246880, 3710720, 4058600, 4638400, 4995200, 5195008, 6493760, 8117200, 9276800, 9990400, 12987520, 16234400, 18553600, 25975040, 32468800, 64937600, 129875200]

約数ペア:

[(1, 129875200), (2, 64937600), (4, 32468800), (5, 25975040), (7, 18553600), (8, 16234400), (10, 12987520), (13, 9990400), (14, 9276800), (16, 8117200), (20, 6493760), (25, 5195008), (26, 4995200), (28, 4638400), (32, 4058600), (35, 3710720), (40, 3246880), (50, 2597504), (52, 2497600), (56, 2319200), (64, 2029300), (65, 1998080), (70, 1855360), (80, 1623440), (91, 1427200), (100, 1298752), (104, 1248800), (112, 1159600), (128, 1014650), (130, 999040), (140, 927680), (160, 811720), (175, 742144), (182, 713600), (200, 649376), (208, 624400), (223, 582400), (224, 579800), (256, 507325), (260, 499520), (280, 463840), (320, 405860), (325, 399616), (350, 371072), (364, 356800), (400, 324688), (416, 312200), (446, 291200), (448, 289900), (455, 285440), (520, 249760), (560, 231920), (640, 202930), (650, 199808), (700, 185536), (728, 178400), (800, 162344), (832, 156100), (892, 145600), (896, 144950), (910, 142720), (1040, 124880), (1115, 116480), (1120, 115960), (1280, 101465), (1300, 99904), (1400, 92768), (1456, 89200), (1561, 83200), (1600, 81172), (1664, 78050), (1784, 72800), (1792, 72475), (1820, 71360), (2080, 62440), (2230, 58240), (2240, 57980), (2275, 57088), (2600, 49952), (2800, 46384), (2899, 44800), (2912, 44600), (3122, 41600), (3200, 40586), (3328, 39025), (3568, 36400), (3640, 35680), (4160, 31220), (4460, 29120), (4480, 28990), (4550, 28544), (5200, 24976), (5575, 23296), (5600, 23192), (5798, 22400), (5824, 22300), (6244, 20800), (6400, 20293), (7136, 18200), (7280, 17840), (7805, 16640), (8320, 15610), (8920, 14560), (8960, 14495), (9100, 14272), (10400, 12488), (11150, 11648), (11200, 11596)]