16880160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:191

約数の個数: 192

約数和(自身を含む): 60963840

約数和(自身を除く): 44083680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 32, 33, 40, 44, 46, 48, 55, 60, 66, 69, 80, 88, 92, 96, 110, 115, 120, 132, 138, 139, 160, 165, 176, 184, 220, 230, 240, 253, 264, 276, 278, 330, 345, 352, 368, 417, 440, 460, 480, 506, 528, 552, 556, 660, 690, 695, 736, 759, 834, 880, 920, 1012, 1056, 1104, 1112, 1265, 1320, 1380, 1390, 1518, 1529, 1668, 1760, 1840, 2024, 2085, 2208, 2224, 2530, 2640, 2760, 2780, 3036, 3058, 3197, 3336, 3680, 3795, 4048, 4170, 4448, 4587, 5060, 5280, 5520, 5560, 6072, 6116, 6394, 6672, 7590, 7645, 8096, 8340, 9174, 9591, 10120, 11040, 11120, 12144, 12232, 12788, 13344, 15180, 15290, 15985, 16680, 18348, 19182, 20240, 22240, 22935, 24288, 24464, 25576, 30360, 30580, 31970, 33360, 35167, 36696, 38364, 40480, 45870, 47955, 48928, 51152, 60720, 61160, 63940, 66720, 70334, 73392, 76728, 91740, 95910, 102304, 105501, 121440, 122320, 127880, 140668, 146784, 153456, 175835, 183480, 191820, 211002, 244640, 255760, 281336, 306912, 351670, 366960, 383640, 422004, 511520, 527505, 562672, 703340, 733920, 767280, 844008, 1055010, 1125344, 1406680, 1534560, 1688016, 2110020, 2813360, 3376032, 4220040, 5626720, 8440080, 16880160]

約数ペア:

[(1, 16880160), (2, 8440080), (3, 5626720), (4, 4220040), (5, 3376032), (6, 2813360), (8, 2110020), (10, 1688016), (11, 1534560), (12, 1406680), (15, 1125344), (16, 1055010), (20, 844008), (22, 767280), (23, 733920), (24, 703340), (30, 562672), (32, 527505), (33, 511520), (40, 422004), (44, 383640), (46, 366960), (48, 351670), (55, 306912), (60, 281336), (66, 255760), (69, 244640), (80, 211002), (88, 191820), (92, 183480), (96, 175835), (110, 153456), (115, 146784), (120, 140668), (132, 127880), (138, 122320), (139, 121440), (160, 105501), (165, 102304), (176, 95910), (184, 91740), (220, 76728), (230, 73392), (240, 70334), (253, 66720), (264, 63940), (276, 61160), (278, 60720), (330, 51152), (345, 48928), (352, 47955), (368, 45870), (417, 40480), (440, 38364), (460, 36696), (480, 35167), (506, 33360), (528, 31970), (552, 30580), (556, 30360), (660, 25576), (690, 24464), (695, 24288), (736, 22935), (759, 22240), (834, 20240), (880, 19182), (920, 18348), (1012, 16680), (1056, 15985), (1104, 15290), (1112, 15180), (1265, 13344), (1320, 12788), (1380, 12232), (1390, 12144), (1518, 11120), (1529, 11040), (1668, 10120), (1760, 9591), (1840, 9174), (2024, 8340), (2085, 8096), (2208, 7645), (2224, 7590), (2530, 6672), (2640, 6394), (2760, 6116), (2780, 6072), (3036, 5560), (3058, 5520), (3197, 5280), (3336, 5060), (3680, 4587), (3795, 4448), (4048, 4170)]