514536880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1097}}^1$

素因数の和:1175

約数の個数: 160

約数和(自身を含む): 1441032768

約数和(自身を除く): 926495888

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 41, 44, 52, 55, 65, 80, 82, 88, 104, 110, 130, 143, 164, 176, 205, 208, 220, 260, 286, 328, 410, 440, 451, 520, 533, 572, 656, 715, 820, 880, 902, 1040, 1066, 1097, 1144, 1430, 1640, 1804, 2132, 2194, 2255, 2288, 2665, 2860, 3280, 3608, 4264, 4388, 4510, 5330, 5485, 5720, 5863, 7216, 8528, 8776, 9020, 10660, 10970, 11440, 11726, 12067, 14261, 17552, 18040, 21320, 21940, 23452, 24134, 28522, 29315, 36080, 42640, 43880, 44977, 46904, 48268, 57044, 58630, 60335, 71305, 87760, 89954, 93808, 96536, 114088, 117260, 120670, 142610, 156871, 179908, 193072, 224885, 228176, 234520, 241340, 285220, 313742, 359816, 449770, 469040, 482680, 494747, 570440, 584701, 627484, 719632, 784355, 899540, 965360, 989494, 1140880, 1169402, 1254968, 1568710, 1799080, 1978988, 2338804, 2473735, 2509936, 2923505, 3137420, 3598160, 3957976, 4677608, 4947470, 5847010, 6274840, 6431711, 7915952, 9355216, 9894940, 11694020, 12549680, 12863422, 19789880, 23388040, 25726844, 32158555, 39579760, 46776080, 51453688, 64317110, 102907376, 128634220, 257268440, 514536880]

約数ペア:

[(1, 514536880), (2, 257268440), (4, 128634220), (5, 102907376), (8, 64317110), (10, 51453688), (11, 46776080), (13, 39579760), (16, 32158555), (20, 25726844), (22, 23388040), (26, 19789880), (40, 12863422), (41, 12549680), (44, 11694020), (52, 9894940), (55, 9355216), (65, 7915952), (80, 6431711), (82, 6274840), (88, 5847010), (104, 4947470), (110, 4677608), (130, 3957976), (143, 3598160), (164, 3137420), (176, 2923505), (205, 2509936), (208, 2473735), (220, 2338804), (260, 1978988), (286, 1799080), (328, 1568710), (410, 1254968), (440, 1169402), (451, 1140880), (520, 989494), (533, 965360), (572, 899540), (656, 784355), (715, 719632), (820, 627484), (880, 584701), (902, 570440), (1040, 494747), (1066, 482680), (1097, 469040), (1144, 449770), (1430, 359816), (1640, 313742), (1804, 285220), (2132, 241340), (2194, 234520), (2255, 228176), (2288, 224885), (2665, 193072), (2860, 179908), (3280, 156871), (3608, 142610), (4264, 120670), (4388, 117260), (4510, 114088), (5330, 96536), (5485, 93808), (5720, 89954), (5863, 87760), (7216, 71305), (8528, 60335), (8776, 58630), (9020, 57044), (10660, 48268), (10970, 46904), (11440, 44977), (11726, 43880), (12067, 42640), (14261, 36080), (17552, 29315), (18040, 28522), (21320, 24134), (21940, 23452)]