80092980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2129}}^1$

素因数の和:2174

約数の個数: 144

約数和(自身を含む): 279115200

約数和(自身を除く): 199022220

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, 114, 132, 165, 171, 180, 190, 198, 209, 220, 228, 285, 330, 342, 380, 396, 418, 495, 570, 627, 660, 684, 836, 855, 990, 1045, 1140, 1254, 1710, 1881, 1980, 2090, 2129, 2508, 3135, 3420, 3762, 4180, 4258, 6270, 6387, 7524, 8516, 9405, 10645, 12540, 12774, 18810, 19161, 21290, 23419, 25548, 31935, 37620, 38322, 40451, 42580, 46838, 63870, 70257, 76644, 80902, 93676, 95805, 117095, 121353, 127740, 140514, 161804, 191610, 202255, 210771, 234190, 242706, 281028, 351285, 364059, 383220, 404510, 421542, 444961, 468380, 485412, 606765, 702570, 728118, 809020, 843084, 889922, 1053855, 1213530, 1334883, 1405140, 1456236, 1779844, 1820295, 2107710, 2224805, 2427060, 2669766, 3640590, 4004649, 4215420, 4449610, 5339532, 6674415, 7281180, 8009298, 8899220, 13348830, 16018596, 20023245, 26697660, 40046490, 80092980]

約数ペア:

[(1, 80092980), (2, 40046490), (3, 26697660), (4, 20023245), (5, 16018596), (6, 13348830), (9, 8899220), (10, 8009298), (11, 7281180), (12, 6674415), (15, 5339532), (18, 4449610), (19, 4215420), (20, 4004649), (22, 3640590), (30, 2669766), (33, 2427060), (36, 2224805), (38, 2107710), (44, 1820295), (45, 1779844), (55, 1456236), (57, 1405140), (60, 1334883), (66, 1213530), (76, 1053855), (90, 889922), (95, 843084), (99, 809020), (110, 728118), (114, 702570), (132, 606765), (165, 485412), (171, 468380), (180, 444961), (190, 421542), (198, 404510), (209, 383220), (220, 364059), (228, 351285), (285, 281028), (330, 242706), (342, 234190), (380, 210771), (396, 202255), (418, 191610), (495, 161804), (570, 140514), (627, 127740), (660, 121353), (684, 117095), (836, 95805), (855, 93676), (990, 80902), (1045, 76644), (1140, 70257), (1254, 63870), (1710, 46838), (1881, 42580), (1980, 40451), (2090, 38322), (2129, 37620), (2508, 31935), (3135, 25548), (3420, 23419), (3762, 21290), (4180, 19161), (4258, 18810), (6270, 12774), (6387, 12540), (7524, 10645), (8516, 9405)]