401316960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{263}}^1$

素因数の和:326

約数の個数: 288

約数和(自身を含む): 1470534912

約数和(自身を除く): 1069217952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 96, 102, 110, 120, 132, 136, 160, 165, 170, 176, 187, 204, 220, 240, 255, 263, 264, 272, 289, 330, 340, 352, 374, 408, 440, 480, 510, 526, 528, 544, 561, 578, 660, 680, 748, 789, 816, 867, 880, 935, 1020, 1052, 1056, 1122, 1156, 1315, 1320, 1360, 1445, 1496, 1578, 1632, 1734, 1760, 1870, 2040, 2104, 2244, 2312, 2630, 2640, 2720, 2805, 2890, 2893, 2992, 3156, 3179, 3468, 3740, 3945, 4080, 4208, 4335, 4471, 4488, 4624, 5260, 5280, 5610, 5780, 5786, 5984, 6312, 6358, 6936, 7480, 7890, 8160, 8416, 8670, 8679, 8942, 8976, 9248, 9537, 10520, 11220, 11560, 11572, 12624, 12716, 13413, 13872, 14465, 14960, 15780, 15895, 17340, 17358, 17884, 17952, 19074, 21040, 22355, 22440, 23120, 23144, 25248, 25432, 26826, 27744, 28930, 29920, 31560, 31790, 34680, 34716, 35768, 38148, 42080, 43395, 44710, 44880, 46240, 46288, 47685, 49181, 50864, 53652, 57860, 63120, 63580, 67065, 69360, 69432, 71536, 76007, 76296, 86790, 89420, 89760, 92576, 95370, 98362, 101728, 107304, 115720, 126240, 127160, 134130, 138720, 138864, 143072, 147543, 152014, 152592, 173580, 178840, 190740, 196724, 214608, 228021, 231440, 245905, 254320, 268260, 277728, 295086, 304028, 305184, 347160, 357680, 380035, 381480, 393448, 429216, 456042, 462880, 491810, 508640, 536520, 590172, 608056, 694320, 715360, 737715, 760070, 762960, 786896, 836077, 912084, 983620, 1073040, 1140105, 1180344, 1216112, 1388640, 1475430, 1520140, 1525920, 1573792, 1672154, 1824168, 1967240, 2146080, 2280210, 2360688, 2432224, 2508231, 2950860, 3040280, 3344308, 3648336, 3934480, 4180385, 4560420, 4721376, 5016462, 5901720, 6080560, 6688616, 7296672, 7868960, 8360770, 9120840, 10032924, 11803440, 12161120, 12541155, 13377232, 16721540, 18241680, 20065848, 23606880, 25082310, 26754464, 33443080, 36483360, 40131696, 50164620, 66886160, 80263392, 100329240, 133772320, 200658480, 401316960]

約数ペア:

[(1, 401316960), (2, 200658480), (3, 133772320), (4, 100329240), (5, 80263392), (6, 66886160), (8, 50164620), (10, 40131696), (11, 36483360), (12, 33443080), (15, 26754464), (16, 25082310), (17, 23606880), (20, 20065848), (22, 18241680), (24, 16721540), (30, 13377232), (32, 12541155), (33, 12161120), (34, 11803440), (40, 10032924), (44, 9120840), (48, 8360770), (51, 7868960), (55, 7296672), (60, 6688616), (66, 6080560), (68, 5901720), (80, 5016462), (85, 4721376), (88, 4560420), (96, 4180385), (102, 3934480), (110, 3648336), (120, 3344308), (132, 3040280), (136, 2950860), (160, 2508231), (165, 2432224), (170, 2360688), (176, 2280210), (187, 2146080), (204, 1967240), (220, 1824168), (240, 1672154), (255, 1573792), (263, 1525920), (264, 1520140), (272, 1475430), (289, 1388640), (330, 1216112), (340, 1180344), (352, 1140105), (374, 1073040), (408, 983620), (440, 912084), (480, 836077), (510, 786896), (526, 762960), (528, 760070), (544, 737715), (561, 715360), (578, 694320), (660, 608056), (680, 590172), (748, 536520), (789, 508640), (816, 491810), (867, 462880), (880, 456042), (935, 429216), (1020, 393448), (1052, 381480), (1056, 380035), (1122, 357680), (1156, 347160), (1315, 305184), (1320, 304028), (1360, 295086), (1445, 277728), (1496, 268260), (1578, 254320), (1632, 245905), (1734, 231440), (1760, 228021), (1870, 214608), (2040, 196724), (2104, 190740), (2244, 178840), (2312, 173580), (2630, 152592), (2640, 152014), (2720, 147543), (2805, 143072), (2890, 138864), (2893, 138720), (2992, 134130), (3156, 127160), (3179, 126240), (3468, 115720), (3740, 107304), (3945, 101728), (4080, 98362), (4208, 95370), (4335, 92576), (4471, 89760), (4488, 89420), (4624, 86790), (5260, 76296), (5280, 76007), (5610, 71536), (5780, 69432), (5786, 69360), (5984, 67065), (6312, 63580), (6358, 63120), (6936, 57860), (7480, 53652), (7890, 50864), (8160, 49181), (8416, 47685), (8670, 46288), (8679, 46240), (8942, 44880), (8976, 44710), (9248, 43395), (9537, 42080), (10520, 38148), (11220, 35768), (11560, 34716), (11572, 34680), (12624, 31790), (12716, 31560), (13413, 29920), (13872, 28930), (14465, 27744), (14960, 26826), (15780, 25432), (15895, 25248), (17340, 23144), (17358, 23120), (17884, 22440), (17952, 22355), (19074, 21040)]