275884840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{479}}^1$

素因数の和:536

約数の個数: 192

約数和(自身を含む): 827366400

約数和(自身を除く): 551481560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 85, 88, 110, 119, 121, 136, 140, 154, 170, 187, 220, 238, 242, 280, 308, 340, 374, 385, 440, 476, 479, 484, 595, 605, 616, 680, 748, 770, 847, 935, 952, 958, 968, 1190, 1210, 1309, 1496, 1540, 1694, 1870, 1916, 2057, 2380, 2395, 2420, 2618, 3080, 3353, 3388, 3740, 3832, 4114, 4235, 4760, 4790, 4840, 5236, 5269, 6545, 6706, 6776, 7480, 8143, 8228, 8470, 9580, 10285, 10472, 10538, 13090, 13412, 14399, 16286, 16456, 16765, 16940, 19160, 20570, 21076, 26180, 26345, 26824, 28798, 32572, 33530, 33880, 36883, 40715, 41140, 42152, 52360, 52690, 57001, 57596, 57959, 65144, 67060, 71995, 73766, 81430, 82280, 89573, 105380, 114002, 115192, 115918, 134120, 143990, 147532, 162860, 179146, 184415, 210760, 228004, 231836, 285005, 287980, 289795, 295064, 325720, 358292, 368830, 405713, 447865, 456008, 463672, 570010, 575960, 579590, 627011, 716584, 737660, 811426, 895730, 985303, 1140020, 1159180, 1254022, 1475320, 1622852, 1791460, 1970606, 2028565, 2280040, 2318360, 2508044, 3135055, 3245704, 3582920, 3941212, 4057130, 4926515, 5016088, 6270110, 6897121, 7882424, 8114260, 9853030, 12540220, 13794242, 16228520, 19706060, 25080440, 27588484, 34485605, 39412120, 55176968, 68971210, 137942420, 275884840]

約数ペア:

[(1, 275884840), (2, 137942420), (4, 68971210), (5, 55176968), (7, 39412120), (8, 34485605), (10, 27588484), (11, 25080440), (14, 19706060), (17, 16228520), (20, 13794242), (22, 12540220), (28, 9853030), (34, 8114260), (35, 7882424), (40, 6897121), (44, 6270110), (55, 5016088), (56, 4926515), (68, 4057130), (70, 3941212), (77, 3582920), (85, 3245704), (88, 3135055), (110, 2508044), (119, 2318360), (121, 2280040), (136, 2028565), (140, 1970606), (154, 1791460), (170, 1622852), (187, 1475320), (220, 1254022), (238, 1159180), (242, 1140020), (280, 985303), (308, 895730), (340, 811426), (374, 737660), (385, 716584), (440, 627011), (476, 579590), (479, 575960), (484, 570010), (595, 463672), (605, 456008), (616, 447865), (680, 405713), (748, 368830), (770, 358292), (847, 325720), (935, 295064), (952, 289795), (958, 287980), (968, 285005), (1190, 231836), (1210, 228004), (1309, 210760), (1496, 184415), (1540, 179146), (1694, 162860), (1870, 147532), (1916, 143990), (2057, 134120), (2380, 115918), (2395, 115192), (2420, 114002), (2618, 105380), (3080, 89573), (3353, 82280), (3388, 81430), (3740, 73766), (3832, 71995), (4114, 67060), (4235, 65144), (4760, 57959), (4790, 57596), (4840, 57001), (5236, 52690), (5269, 52360), (6545, 42152), (6706, 41140), (6776, 40715), (7480, 36883), (8143, 33880), (8228, 33530), (8470, 32572), (9580, 28798), (10285, 26824), (10472, 26345), (10538, 26180), (13090, 21076), (13412, 20570), (14399, 19160), (16286, 16940), (16456, 16765)]