40691496720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1181}}^1\times {\mathrm{20509}}^1$

素因数の和:21713

約数の個数: 160

約数和(自身を含む): 144293264640

約数和(自身を除く): 103601767920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1181, 1680, 2362, 3543, 4724, 5905, 7086, 8267, 9448, 11810, 14172, 16534, 17715, 18896, 20509, 23620, 24801, 28344, 33068, 35430, 41018, 41335, 47240, 49602, 56688, 61527, 66136, 70860, 82036, 82670, 94480, 99204, 102545, 123054, 124005, 132272, 141720, 143563, 164072, 165340, 198408, 205090, 246108, 248010, 283440, 287126, 307635, 328144, 330680, 396816, 410180, 430689, 492216, 496020, 574252, 615270, 661360, 717815, 820360, 861378, 984432, 992040, 1148504, 1230540, 1435630, 1640720, 1722756, 1984080, 2153445, 2297008, 2461080, 2871260, 3445512, 4306890, 4922160, 5742520, 6891024, 8613780, 11485040, 17227560, 24221129, 34455120, 48442258, 72663387, 96884516, 121105645, 145326774, 169547903, 193769032, 242211290, 290653548, 339095806, 363316935, 387538064, 484422580, 508643709, 581307096, 678191612, 726633870, 847739515, 968845160, 1017287418, 1162614192, 1356383224, 1453267740, 1695479030, 1937690320, 2034574836, 2543218545, 2712766448, 2906535480, 3390958060, 4069149672, 5086437090, 5813070960, 6781916120, 8138299344, 10172874180, 13563832240, 20345748360, 40691496720]

約数ペア:

[(1, 40691496720), (2, 20345748360), (3, 13563832240), (4, 10172874180), (5, 8138299344), (6, 6781916120), (7, 5813070960), (8, 5086437090), (10, 4069149672), (12, 3390958060), (14, 2906535480), (15, 2712766448), (16, 2543218545), (20, 2034574836), (21, 1937690320), (24, 1695479030), (28, 1453267740), (30, 1356383224), (35, 1162614192), (40, 1017287418), (42, 968845160), (48, 847739515), (56, 726633870), (60, 678191612), (70, 581307096), (80, 508643709), (84, 484422580), (105, 387538064), (112, 363316935), (120, 339095806), (140, 290653548), (168, 242211290), (210, 193769032), (240, 169547903), (280, 145326774), (336, 121105645), (420, 96884516), (560, 72663387), (840, 48442258), (1181, 34455120), (1680, 24221129), (2362, 17227560), (3543, 11485040), (4724, 8613780), (5905, 6891024), (7086, 5742520), (8267, 4922160), (9448, 4306890), (11810, 3445512), (14172, 2871260), (16534, 2461080), (17715, 2297008), (18896, 2153445), (20509, 1984080), (23620, 1722756), (24801, 1640720), (28344, 1435630), (33068, 1230540), (35430, 1148504), (41018, 992040), (41335, 984432), (47240, 861378), (49602, 820360), (56688, 717815), (61527, 661360), (66136, 615270), (70860, 574252), (82036, 496020), (82670, 492216), (94480, 430689), (99204, 410180), (102545, 396816), (123054, 330680), (124005, 328144), (132272, 307635), (141720, 287126), (143563, 283440), (164072, 248010), (165340, 246108), (198408, 205090)]