80770140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{113}}^1$

素因数の和:177

約数の個数: 216

約数和(自身を含む): 284579568

約数和(自身を除く): 203809428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 113, 114, 132, 165, 171, 180, 190, 198, 209, 220, 226, 228, 285, 330, 339, 342, 361, 380, 396, 418, 452, 495, 565, 570, 627, 660, 678, 684, 722, 836, 855, 990, 1017, 1045, 1083, 1130, 1140, 1243, 1254, 1356, 1444, 1695, 1710, 1805, 1881, 1980, 2034, 2090, 2147, 2166, 2260, 2486, 2508, 3135, 3249, 3390, 3420, 3610, 3729, 3762, 3971, 4068, 4180, 4294, 4332, 4972, 5085, 5415, 6215, 6270, 6441, 6498, 6780, 7220, 7458, 7524, 7942, 8588, 9405, 10170, 10735, 10830, 11187, 11913, 12430, 12540, 12882, 12996, 14916, 15884, 16245, 18645, 18810, 19323, 19855, 20340, 21470, 21660, 22374, 23617, 23826, 24860, 25764, 32205, 32490, 35739, 37290, 37620, 38646, 39710, 40793, 42940, 44748, 47234, 47652, 55935, 59565, 64410, 64980, 70851, 71478, 74580, 77292, 79420, 81586, 94468, 96615, 111870, 118085, 119130, 122379, 128820, 141702, 142956, 163172, 178695, 193230, 203965, 212553, 223740, 236170, 238260, 244758, 283404, 354255, 357390, 367137, 386460, 407930, 425106, 448723, 472340, 489516, 611895, 708510, 714780, 734274, 815860, 850212, 897446, 1062765, 1223790, 1346169, 1417020, 1468548, 1794892, 1835685, 2125530, 2243615, 2447580, 2692338, 3671370, 4038507, 4251060, 4487230, 5384676, 6730845, 7342740, 8077014, 8974460, 13461690, 16154028, 20192535, 26923380, 40385070, 80770140]

約数ペア:

[(1, 80770140), (2, 40385070), (3, 26923380), (4, 20192535), (5, 16154028), (6, 13461690), (9, 8974460), (10, 8077014), (11, 7342740), (12, 6730845), (15, 5384676), (18, 4487230), (19, 4251060), (20, 4038507), (22, 3671370), (30, 2692338), (33, 2447580), (36, 2243615), (38, 2125530), (44, 1835685), (45, 1794892), (55, 1468548), (57, 1417020), (60, 1346169), (66, 1223790), (76, 1062765), (90, 897446), (95, 850212), (99, 815860), (110, 734274), (113, 714780), (114, 708510), (132, 611895), (165, 489516), (171, 472340), (180, 448723), (190, 425106), (198, 407930), (209, 386460), (220, 367137), (226, 357390), (228, 354255), (285, 283404), (330, 244758), (339, 238260), (342, 236170), (361, 223740), (380, 212553), (396, 203965), (418, 193230), (452, 178695), (495, 163172), (565, 142956), (570, 141702), (627, 128820), (660, 122379), (678, 119130), (684, 118085), (722, 111870), (836, 96615), (855, 94468), (990, 81586), (1017, 79420), (1045, 77292), (1083, 74580), (1130, 71478), (1140, 70851), (1243, 64980), (1254, 64410), (1356, 59565), (1444, 55935), (1695, 47652), (1710, 47234), (1805, 44748), (1881, 42940), (1980, 40793), (2034, 39710), (2090, 38646), (2147, 37620), (2166, 37290), (2260, 35739), (2486, 32490), (2508, 32205), (3135, 25764), (3249, 24860), (3390, 23826), (3420, 23617), (3610, 22374), (3729, 21660), (3762, 21470), (3971, 20340), (4068, 19855), (4180, 19323), (4294, 18810), (4332, 18645), (4972, 16245), (5085, 15884), (5415, 14916), (6215, 12996), (6270, 12882), (6441, 12540), (6498, 12430), (6780, 11913), (7220, 11187), (7458, 10830), (7524, 10735), (7942, 10170), (8588, 9405)]