160581960

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1931}}^1$

素因数の和:1969

約数の個数: 256

約数和(自身を含む): 667699200

約数和(自身を除く): 507117240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 108, 110, 120, 126, 132, 135, 140, 154, 165, 168, 180, 189, 198, 210, 216, 220, 231, 252, 264, 270, 280, 297, 308, 315, 330, 360, 378, 385, 396, 420, 440, 462, 495, 504, 540, 594, 616, 630, 660, 693, 756, 770, 792, 840, 924, 945, 990, 1080, 1155, 1188, 1260, 1320, 1386, 1485, 1512, 1540, 1848, 1890, 1931, 1980, 2079, 2310, 2376, 2520, 2772, 2970, 3080, 3465, 3780, 3862, 3960, 4158, 4620, 5544, 5793, 5940, 6930, 7560, 7724, 8316, 9240, 9655, 10395, 11586, 11880, 13517, 13860, 15448, 16632, 17379, 19310, 20790, 21241, 23172, 27034, 27720, 28965, 34758, 38620, 40551, 41580, 42482, 46344, 52137, 54068, 57930, 63723, 67585, 69516, 77240, 81102, 83160, 84964, 86895, 104274, 106205, 108136, 115860, 121653, 127446, 135170, 139032, 148687, 162204, 169928, 173790, 191169, 202755, 208548, 212410, 231720, 243306, 254892, 260685, 270340, 297374, 318615, 324408, 347580, 364959, 382338, 405510, 417096, 424820, 446061, 486612, 509784, 521370, 540680, 573507, 594748, 608265, 637230, 695160, 729918, 743435, 764676, 811020, 849640, 892122, 955845, 973224, 1042740, 1147014, 1189496, 1216530, 1274460, 1338183, 1459836, 1486870, 1529352, 1622040, 1784244, 1824795, 1911690, 2085480, 2230305, 2294028, 2433060, 2548920, 2676366, 2867535, 2919672, 2973740, 3568488, 3649590, 3823380, 4014549, 4460610, 4588056, 4866120, 5352732, 5735070, 5947480, 6690915, 7299180, 7646760, 8029098, 8921220, 10705464, 11470140, 13381830, 14598360, 16058196, 17842440, 20072745, 22940280, 26763660, 32116392, 40145490, 53527320, 80290980, 160581960]

約数ペア:

[(1, 160581960), (2, 80290980), (3, 53527320), (4, 40145490), (5, 32116392), (6, 26763660), (7, 22940280), (8, 20072745), (9, 17842440), (10, 16058196), (11, 14598360), (12, 13381830), (14, 11470140), (15, 10705464), (18, 8921220), (20, 8029098), (21, 7646760), (22, 7299180), (24, 6690915), (27, 5947480), (28, 5735070), (30, 5352732), (33, 4866120), (35, 4588056), (36, 4460610), (40, 4014549), (42, 3823380), (44, 3649590), (45, 3568488), (54, 2973740), (55, 2919672), (56, 2867535), (60, 2676366), (63, 2548920), (66, 2433060), (70, 2294028), (72, 2230305), (77, 2085480), (84, 1911690), (88, 1824795), (90, 1784244), (99, 1622040), (105, 1529352), (108, 1486870), (110, 1459836), (120, 1338183), (126, 1274460), (132, 1216530), (135, 1189496), (140, 1147014), (154, 1042740), (165, 973224), (168, 955845), (180, 892122), (189, 849640), (198, 811020), (210, 764676), (216, 743435), (220, 729918), (231, 695160), (252, 637230), (264, 608265), (270, 594748), (280, 573507), (297, 540680), (308, 521370), (315, 509784), (330, 486612), (360, 446061), (378, 424820), (385, 417096), (396, 405510), (420, 382338), (440, 364959), (462, 347580), (495, 324408), (504, 318615), (540, 297374), (594, 270340), (616, 260685), (630, 254892), (660, 243306), (693, 231720), (756, 212410), (770, 208548), (792, 202755), (840, 191169), (924, 173790), (945, 169928), (990, 162204), (1080, 148687), (1155, 139032), (1188, 135170), (1260, 127446), (1320, 121653), (1386, 115860), (1485, 108136), (1512, 106205), (1540, 104274), (1848, 86895), (1890, 84964), (1931, 83160), (1980, 81102), (2079, 77240), (2310, 69516), (2376, 67585), (2520, 63723), (2772, 57930), (2970, 54068), (3080, 52137), (3465, 46344), (3780, 42482), (3862, 41580), (3960, 40551), (4158, 38620), (4620, 34758), (5544, 28965), (5793, 27720), (5940, 27034), (6930, 23172), (7560, 21241), (7724, 20790), (8316, 19310), (9240, 17379), (9655, 16632), (10395, 15448), (11586, 13860), (11880, 13517)]