381592080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7681}}^1$

素因数の和:7726

約数の個数: 160

約数和(自身を含む): 1371697920

約数和(自身を除く): 990105840

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, 4140, 4968, 5520, 6210, 7681, 8280, 9936, 12420, 15362, 16560, 23043, 24840, 30724, 38405, 46086, 49680, 61448, 69129, 76810, 92172, 115215, 122896, 138258, 153620, 176663, 184344, 207387, 230430, 276516, 307240, 345645, 353326, 368688, 414774, 460860, 529989, 553032, 614480, 691290, 706652, 829548, 883315, 921720, 1036935, 1059978, 1106064, 1382580, 1413304, 1589967, 1659096, 1766630, 1843440, 2073870, 2119956, 2649945, 2765160, 2826608, 3179934, 3318192, 3533260, 4147740, 4239912, 4769901, 5299890, 5530320, 6359868, 7066520, 7949835, 8295480, 8479824, 9539802, 10599780, 12719736, 14133040, 15899670, 16590960, 19079604, 21199560, 23849505, 25439472, 31799340, 38159208, 42399120, 47699010, 63598680, 76318416, 95398020, 127197360, 190796040, 381592080]

約数ペア:

[(1, 381592080), (2, 190796040), (3, 127197360), (4, 95398020), (5, 76318416), (6, 63598680), (8, 47699010), (9, 42399120), (10, 38159208), (12, 31799340), (15, 25439472), (16, 23849505), (18, 21199560), (20, 19079604), (23, 16590960), (24, 15899670), (27, 14133040), (30, 12719736), (36, 10599780), (40, 9539802), (45, 8479824), (46, 8295480), (48, 7949835), (54, 7066520), (60, 6359868), (69, 5530320), (72, 5299890), (80, 4769901), (90, 4239912), (92, 4147740), (108, 3533260), (115, 3318192), (120, 3179934), (135, 2826608), (138, 2765160), (144, 2649945), (180, 2119956), (184, 2073870), (207, 1843440), (216, 1766630), (230, 1659096), (240, 1589967), (270, 1413304), (276, 1382580), (345, 1106064), (360, 1059978), (368, 1036935), (414, 921720), (432, 883315), (460, 829548), (540, 706652), (552, 691290), (621, 614480), (690, 553032), (720, 529989), (828, 460860), (920, 414774), (1035, 368688), (1080, 353326), (1104, 345645), (1242, 307240), (1380, 276516), (1656, 230430), (1840, 207387), (2070, 184344), (2160, 176663), (2484, 153620), (2760, 138258), (3105, 122896), (3312, 115215), (4140, 92172), (4968, 76810), (5520, 69129), (6210, 61448), (7681, 49680), (8280, 46086), (9936, 38405), (12420, 30724), (15362, 24840), (16560, 23043)]