193729280

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:374

約数の個数: 144

約数和(自身を含む): 509937120

約数和(自身を除く): 316207840

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 32, 34, 40, 58, 64, 68, 80, 85, 116, 128, 136, 145, 160, 170, 232, 256, 272, 290, 307, 320, 340, 464, 493, 544, 580, 614, 640, 680, 928, 986, 1088, 1160, 1228, 1280, 1360, 1535, 1856, 1972, 2176, 2320, 2456, 2465, 2720, 3070, 3712, 3944, 4352, 4640, 4912, 4930, 5219, 5440, 6140, 7424, 7888, 8903, 9280, 9824, 9860, 10438, 10880, 12280, 15776, 17806, 18560, 19648, 19720, 20876, 21760, 24560, 26095, 31552, 35612, 37120, 39296, 39440, 41752, 44515, 49120, 52190, 63104, 71224, 78592, 78880, 83504, 89030, 98240, 104380, 126208, 142448, 151351, 157760, 167008, 178060, 196480, 208760, 284896, 302702, 315520, 334016, 356120, 392960, 417520, 569792, 605404, 631040, 668032, 712240, 756755, 835040, 1139584, 1210808, 1336064, 1424480, 1513510, 1670080, 2279168, 2421616, 2848960, 3027020, 3340160, 4843232, 5697920, 6054040, 6680320, 9686464, 11395840, 12108080, 19372928, 24216160, 38745856, 48432320, 96864640, 193729280]

約数ペア:

[(1, 193729280), (2, 96864640), (4, 48432320), (5, 38745856), (8, 24216160), (10, 19372928), (16, 12108080), (17, 11395840), (20, 9686464), (29, 6680320), (32, 6054040), (34, 5697920), (40, 4843232), (58, 3340160), (64, 3027020), (68, 2848960), (80, 2421616), (85, 2279168), (116, 1670080), (128, 1513510), (136, 1424480), (145, 1336064), (160, 1210808), (170, 1139584), (232, 835040), (256, 756755), (272, 712240), (290, 668032), (307, 631040), (320, 605404), (340, 569792), (464, 417520), (493, 392960), (544, 356120), (580, 334016), (614, 315520), (640, 302702), (680, 284896), (928, 208760), (986, 196480), (1088, 178060), (1160, 167008), (1228, 157760), (1280, 151351), (1360, 142448), (1535, 126208), (1856, 104380), (1972, 98240), (2176, 89030), (2320, 83504), (2456, 78880), (2465, 78592), (2720, 71224), (3070, 63104), (3712, 52190), (3944, 49120), (4352, 44515), (4640, 41752), (4912, 39440), (4930, 39296), (5219, 37120), (5440, 35612), (6140, 31552), (7424, 26095), (7888, 24560), (8903, 21760), (9280, 20876), (9824, 19720), (9860, 19648), (10438, 18560), (10880, 17806), (12280, 15776)]