165408870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:131

約数の個数: 256

約数和(自身を含む): 504299520

約数和(自身を除く): 338890650

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 23, 30, 31, 33, 37, 38, 46, 55, 57, 62, 66, 69, 74, 93, 95, 110, 111, 114, 115, 138, 155, 165, 185, 186, 190, 209, 222, 230, 253, 285, 310, 330, 341, 345, 370, 407, 418, 437, 465, 506, 555, 570, 589, 627, 682, 690, 703, 713, 759, 814, 851, 874, 930, 1023, 1045, 1110, 1147, 1178, 1221, 1254, 1265, 1311, 1406, 1426, 1518, 1702, 1705, 1767, 2035, 2046, 2090, 2109, 2139, 2185, 2294, 2442, 2530, 2553, 2622, 2945, 3135, 3410, 3441, 3515, 3534, 3565, 3795, 4070, 4218, 4255, 4278, 4370, 4807, 5106, 5115, 5735, 5890, 6105, 6270, 6479, 6555, 6882, 7030, 7130, 7590, 7733, 7843, 8510, 8835, 9361, 9614, 10230, 10545, 10695, 11470, 12210, 12617, 12765, 12958, 13110, 13547, 14421, 15466, 15686, 16169, 17205, 17670, 18722, 19437, 21090, 21390, 21793, 23199, 23529, 24035, 25234, 25530, 26381, 27094, 28083, 28842, 32338, 32395, 34410, 37851, 38665, 38874, 39215, 40641, 43586, 46398, 46805, 47058, 48070, 48507, 52762, 56166, 63085, 64790, 65379, 67735, 72105, 75702, 77330, 78430, 79143, 80845, 81282, 93610, 97014, 97185, 108965, 115995, 117645, 126170, 130758, 131905, 135470, 140415, 144210, 149017, 158286, 161690, 177859, 189255, 194370, 203205, 217930, 231990, 235290, 239723, 242535, 263810, 280830, 290191, 298034, 326895, 355718, 378510, 395715, 406410, 447051, 479446, 485070, 501239, 533577, 580382, 653790, 719169, 745085, 791430, 870573, 889295, 894102, 1002478, 1067154, 1198615, 1438338, 1450955, 1490170, 1503717, 1741146, 1778590, 2235255, 2397230, 2506195, 2667885, 2901910, 3007434, 3595845, 4352865, 4470510, 5012390, 5335770, 5513629, 7191690, 7518585, 8705730, 11027258, 15037170, 16540887, 27568145, 33081774, 55136290, 82704435, 165408870]

約数ペア:

[(1, 165408870), (2, 82704435), (3, 55136290), (5, 33081774), (6, 27568145), (10, 16540887), (11, 15037170), (15, 11027258), (19, 8705730), (22, 7518585), (23, 7191690), (30, 5513629), (31, 5335770), (33, 5012390), (37, 4470510), (38, 4352865), (46, 3595845), (55, 3007434), (57, 2901910), (62, 2667885), (66, 2506195), (69, 2397230), (74, 2235255), (93, 1778590), (95, 1741146), (110, 1503717), (111, 1490170), (114, 1450955), (115, 1438338), (138, 1198615), (155, 1067154), (165, 1002478), (185, 894102), (186, 889295), (190, 870573), (209, 791430), (222, 745085), (230, 719169), (253, 653790), (285, 580382), (310, 533577), (330, 501239), (341, 485070), (345, 479446), (370, 447051), (407, 406410), (418, 395715), (437, 378510), (465, 355718), (506, 326895), (555, 298034), (570, 290191), (589, 280830), (627, 263810), (682, 242535), (690, 239723), (703, 235290), (713, 231990), (759, 217930), (814, 203205), (851, 194370), (874, 189255), (930, 177859), (1023, 161690), (1045, 158286), (1110, 149017), (1147, 144210), (1178, 140415), (1221, 135470), (1254, 131905), (1265, 130758), (1311, 126170), (1406, 117645), (1426, 115995), (1518, 108965), (1702, 97185), (1705, 97014), (1767, 93610), (2035, 81282), (2046, 80845), (2090, 79143), (2109, 78430), (2139, 77330), (2185, 75702), (2294, 72105), (2442, 67735), (2530, 65379), (2553, 64790), (2622, 63085), (2945, 56166), (3135, 52762), (3410, 48507), (3441, 48070), (3515, 47058), (3534, 46805), (3565, 46398), (3795, 43586), (4070, 40641), (4218, 39215), (4255, 38874), (4278, 38665), (4370, 37851), (4807, 34410), (5106, 32395), (5115, 32338), (5735, 28842), (5890, 28083), (6105, 27094), (6270, 26381), (6479, 25530), (6555, 25234), (6882, 24035), (7030, 23529), (7130, 23199), (7590, 21793), (7733, 21390), (7843, 21090), (8510, 19437), (8835, 18722), (9361, 17670), (9614, 17205), (10230, 16169), (10545, 15686), (10695, 15466), (11470, 14421), (12210, 13547), (12617, 13110), (12765, 12958)]