331791680

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:110

約数の個数: 224

約数和(自身を含む): 937077120

約数和(自身を除く): 605285440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 41, 44, 55, 64, 76, 80, 82, 88, 95, 110, 121, 152, 160, 164, 176, 190, 205, 209, 220, 242, 304, 320, 328, 352, 380, 410, 418, 440, 451, 484, 605, 608, 656, 704, 760, 779, 820, 836, 880, 902, 968, 1045, 1210, 1216, 1312, 1331, 1520, 1558, 1640, 1672, 1760, 1804, 1936, 2090, 2255, 2299, 2420, 2624, 2662, 3040, 3116, 3280, 3344, 3520, 3608, 3872, 3895, 4180, 4510, 4598, 4840, 4961, 5324, 6080, 6232, 6560, 6655, 6688, 7216, 7744, 7790, 8360, 8569, 9020, 9196, 9680, 9922, 10648, 11495, 12464, 13120, 13310, 13376, 14432, 15580, 16720, 17138, 18040, 18392, 19360, 19844, 21296, 22990, 24805, 24928, 25289, 26620, 28864, 31160, 33440, 34276, 36080, 36784, 38720, 39688, 42592, 42845, 45980, 49610, 49856, 50578, 53240, 54571, 62320, 66880, 68552, 72160, 73568, 79376, 85184, 85690, 91960, 94259, 99220, 101156, 106480, 109142, 124640, 126445, 137104, 144320, 147136, 158752, 171380, 183920, 188518, 198440, 202312, 212960, 218284, 249280, 252890, 272855, 274208, 317504, 342760, 367840, 377036, 396880, 404624, 425920, 436568, 471295, 505780, 545710, 548416, 685520, 735680, 754072, 793760, 809248, 873136, 942590, 1011560, 1036849, 1091420, 1371040, 1508144, 1587520, 1618496, 1746272, 1885180, 2023120, 2073698, 2182840, 2742080, 3016288, 3492544, 3770360, 4046240, 4147396, 4365680, 5184245, 6032576, 7540720, 8092480, 8294792, 8731360, 10368490, 15081440, 16589584, 17462720, 20736980, 30162880, 33179168, 41473960, 66358336, 82947920, 165895840, 331791680]

約数ペア:

[(1, 331791680), (2, 165895840), (4, 82947920), (5, 66358336), (8, 41473960), (10, 33179168), (11, 30162880), (16, 20736980), (19, 17462720), (20, 16589584), (22, 15081440), (32, 10368490), (38, 8731360), (40, 8294792), (41, 8092480), (44, 7540720), (55, 6032576), (64, 5184245), (76, 4365680), (80, 4147396), (82, 4046240), (88, 3770360), (95, 3492544), (110, 3016288), (121, 2742080), (152, 2182840), (160, 2073698), (164, 2023120), (176, 1885180), (190, 1746272), (205, 1618496), (209, 1587520), (220, 1508144), (242, 1371040), (304, 1091420), (320, 1036849), (328, 1011560), (352, 942590), (380, 873136), (410, 809248), (418, 793760), (440, 754072), (451, 735680), (484, 685520), (605, 548416), (608, 545710), (656, 505780), (704, 471295), (760, 436568), (779, 425920), (820, 404624), (836, 396880), (880, 377036), (902, 367840), (968, 342760), (1045, 317504), (1210, 274208), (1216, 272855), (1312, 252890), (1331, 249280), (1520, 218284), (1558, 212960), (1640, 202312), (1672, 198440), (1760, 188518), (1804, 183920), (1936, 171380), (2090, 158752), (2255, 147136), (2299, 144320), (2420, 137104), (2624, 126445), (2662, 124640), (3040, 109142), (3116, 106480), (3280, 101156), (3344, 99220), (3520, 94259), (3608, 91960), (3872, 85690), (3895, 85184), (4180, 79376), (4510, 73568), (4598, 72160), (4840, 68552), (4961, 66880), (5324, 62320), (6080, 54571), (6232, 53240), (6560, 50578), (6655, 49856), (6688, 49610), (7216, 45980), (7744, 42845), (7790, 42592), (8360, 39688), (8569, 38720), (9020, 36784), (9196, 36080), (9680, 34276), (9922, 33440), (10648, 31160), (11495, 28864), (12464, 26620), (13120, 25289), (13310, 24928), (13376, 24805), (14432, 22990), (15580, 21296), (16720, 19844), (17138, 19360), (18040, 18392)]