8107936540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:249

約数の個数: 288

約数和(自身を含む): 20866793472

約数和(自身を除く): 12758856932

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 31, 37, 44, 46, 55, 62, 74, 92, 110, 115, 121, 124, 127, 148, 155, 185, 220, 230, 242, 253, 254, 310, 341, 370, 407, 460, 484, 506, 508, 605, 620, 635, 682, 713, 740, 814, 851, 1012, 1147, 1210, 1265, 1270, 1364, 1397, 1426, 1628, 1702, 1705, 2035, 2294, 2420, 2530, 2540, 2783, 2794, 2852, 2921, 3404, 3410, 3565, 3751, 3937, 4070, 4255, 4477, 4588, 4699, 5060, 5566, 5588, 5735, 5842, 6820, 6985, 7130, 7502, 7843, 7874, 8140, 8510, 8954, 9361, 9398, 11132, 11470, 11684, 12617, 13915, 13970, 14260, 14605, 15004, 15367, 15686, 15748, 17020, 17908, 18722, 18755, 18796, 19685, 22385, 22940, 23495, 25234, 26381, 27830, 27940, 29210, 30734, 31372, 32131, 37444, 37510, 39215, 39370, 43307, 44770, 46805, 46990, 50468, 51689, 52762, 55660, 58420, 61468, 63085, 64262, 75020, 76835, 78430, 78740, 86273, 86614, 89540, 90551, 93610, 93980, 102971, 103378, 105524, 108077, 126170, 128524, 131905, 138787, 145669, 153670, 156860, 160655, 172546, 173228, 181102, 187220, 205942, 206756, 216154, 216535, 252340, 258445, 263810, 277574, 290191, 291338, 307340, 321310, 345092, 353441, 362204, 411884, 431365, 432308, 433070, 452755, 476377, 514855, 516890, 527620, 540385, 555148, 568579, 580382, 582676, 642620, 693935, 706882, 728345, 862730, 866140, 905510, 952754, 996061, 1029710, 1033780, 1080770, 1137158, 1160764, 1188847, 1387870, 1413764, 1450955, 1456690, 1602359, 1725460, 1767205, 1811020, 1905508, 1992122, 2059420, 2161540, 2274316, 2377694, 2381885, 2775740, 2842895, 2901910, 2913380, 3192101, 3204718, 3350387, 3534410, 3984244, 4755388, 4763770, 4980305, 5685790, 5803820, 5944235, 6384202, 6409436, 6700774, 7068820, 8011795, 9527540, 9960610, 10956671, 11371580, 11888470, 12768404, 13077317, 13401548, 15960505, 16023590, 16751935, 17625949, 19921220, 21913342, 23776940, 26154634, 31921010, 32047180, 33503870, 35251898, 36854257, 43826684, 52309268, 54783355, 63842020, 65386585, 67007740, 70503796, 73708514, 88129745, 109566710, 130773170, 147417028, 176259490, 184271285, 219133420, 261546340, 352518980, 368542570, 405396827, 737085140, 810793654, 1621587308, 2026984135, 4053968270, 8107936540]

約数ペア:

[(1, 8107936540), (2, 4053968270), (4, 2026984135), (5, 1621587308), (10, 810793654), (11, 737085140), (20, 405396827), (22, 368542570), (23, 352518980), (31, 261546340), (37, 219133420), (44, 184271285), (46, 176259490), (55, 147417028), (62, 130773170), (74, 109566710), (92, 88129745), (110, 73708514), (115, 70503796), (121, 67007740), (124, 65386585), (127, 63842020), (148, 54783355), (155, 52309268), (185, 43826684), (220, 36854257), (230, 35251898), (242, 33503870), (253, 32047180), (254, 31921010), (310, 26154634), (341, 23776940), (370, 21913342), (407, 19921220), (460, 17625949), (484, 16751935), (506, 16023590), (508, 15960505), (605, 13401548), (620, 13077317), (635, 12768404), (682, 11888470), (713, 11371580), (740, 10956671), (814, 9960610), (851, 9527540), (1012, 8011795), (1147, 7068820), (1210, 6700774), (1265, 6409436), (1270, 6384202), (1364, 5944235), (1397, 5803820), (1426, 5685790), (1628, 4980305), (1702, 4763770), (1705, 4755388), (2035, 3984244), (2294, 3534410), (2420, 3350387), (2530, 3204718), (2540, 3192101), (2783, 2913380), (2794, 2901910), (2852, 2842895), (2921, 2775740), (3404, 2381885), (3410, 2377694), (3565, 2274316), (3751, 2161540), (3937, 2059420), (4070, 1992122), (4255, 1905508), (4477, 1811020), (4588, 1767205), (4699, 1725460), (5060, 1602359), (5566, 1456690), (5588, 1450955), (5735, 1413764), (5842, 1387870), (6820, 1188847), (6985, 1160764), (7130, 1137158), (7502, 1080770), (7843, 1033780), (7874, 1029710), (8140, 996061), (8510, 952754), (8954, 905510), (9361, 866140), (9398, 862730), (11132, 728345), (11470, 706882), (11684, 693935), (12617, 642620), (13915, 582676), (13970, 580382), (14260, 568579), (14605, 555148), (15004, 540385), (15367, 527620), (15686, 516890), (15748, 514855), (17020, 476377), (17908, 452755), (18722, 433070), (18755, 432308), (18796, 431365), (19685, 411884), (22385, 362204), (22940, 353441), (23495, 345092), (25234, 321310), (26381, 307340), (27830, 291338), (27940, 290191), (29210, 277574), (30734, 263810), (31372, 258445), (32131, 252340), (37444, 216535), (37510, 216154), (39215, 206756), (39370, 205942), (43307, 187220), (44770, 181102), (46805, 173228), (46990, 172546), (50468, 160655), (51689, 156860), (52762, 153670), (55660, 145669), (58420, 138787), (61468, 131905), (63085, 128524), (64262, 126170), (75020, 108077), (76835, 105524), (78430, 103378), (78740, 102971), (86273, 93980), (86614, 93610), (89540, 90551)]