194894640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3923}}^1$

素因数の和:3968

約数の個数: 160

約数和(自身を含む): 700669440

約数和(自身を除く): 505774800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 540, 552, 621, 690, 720, 828, 920, 1035, 1080, 1104, 1242, 1380, 1656, 1840, 2070, 2160, 2484, 2760, 3105, 3312, 3923, 4140, 4968, 5520, 6210, 7846, 8280, 9936, 11769, 12420, 15692, 16560, 19615, 23538, 24840, 31384, 35307, 39230, 47076, 49680, 58845, 62768, 70614, 78460, 90229, 94152, 105921, 117690, 141228, 156920, 176535, 180458, 188304, 211842, 235380, 270687, 282456, 313840, 353070, 360916, 423684, 451145, 470760, 529605, 541374, 564912, 706140, 721832, 812061, 847368, 902290, 941520, 1059210, 1082748, 1353435, 1412280, 1443664, 1624122, 1694736, 1804580, 2118420, 2165496, 2436183, 2706870, 2824560, 3248244, 3609160, 4060305, 4236840, 4330992, 4872366, 5413740, 6496488, 7218320, 8120610, 8473680, 9744732, 10827480, 12180915, 12992976, 16241220, 19489464, 21654960, 24361830, 32482440, 38978928, 48723660, 64964880, 97447320, 194894640]

約数ペア:

[(1, 194894640), (2, 97447320), (3, 64964880), (4, 48723660), (5, 38978928), (6, 32482440), (8, 24361830), (9, 21654960), (10, 19489464), (12, 16241220), (15, 12992976), (16, 12180915), (18, 10827480), (20, 9744732), (23, 8473680), (24, 8120610), (27, 7218320), (30, 6496488), (36, 5413740), (40, 4872366), (45, 4330992), (46, 4236840), (48, 4060305), (54, 3609160), (60, 3248244), (69, 2824560), (72, 2706870), (80, 2436183), (90, 2165496), (92, 2118420), (108, 1804580), (115, 1694736), (120, 1624122), (135, 1443664), (138, 1412280), (144, 1353435), (180, 1082748), (184, 1059210), (207, 941520), (216, 902290), (230, 847368), (240, 812061), (270, 721832), (276, 706140), (345, 564912), (360, 541374), (368, 529605), (414, 470760), (432, 451145), (460, 423684), (540, 360916), (552, 353070), (621, 313840), (690, 282456), (720, 270687), (828, 235380), (920, 211842), (1035, 188304), (1080, 180458), (1104, 176535), (1242, 156920), (1380, 141228), (1656, 117690), (1840, 105921), (2070, 94152), (2160, 90229), (2484, 78460), (2760, 70614), (3105, 62768), (3312, 58845), (3923, 49680), (4140, 47076), (4968, 39230), (5520, 35307), (6210, 31384), (7846, 24840), (8280, 23538), (9936, 19615), (11769, 16560), (12420, 15692)]