142489760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:199

約数の個数: 192

約数和(自身を含む): 411505920

約数和(自身を除く): 269016160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 41, 56, 58, 70, 80, 82, 107, 112, 116, 140, 145, 160, 164, 203, 205, 214, 224, 232, 280, 287, 290, 328, 406, 410, 428, 464, 535, 560, 574, 580, 656, 749, 812, 820, 856, 928, 1015, 1070, 1120, 1148, 1160, 1189, 1312, 1435, 1498, 1624, 1640, 1712, 2030, 2140, 2296, 2320, 2378, 2870, 2996, 3103, 3248, 3280, 3424, 3745, 4060, 4280, 4387, 4592, 4640, 4756, 5740, 5945, 5992, 6206, 6496, 6560, 7490, 8120, 8323, 8560, 8774, 9184, 9512, 11480, 11890, 11984, 12412, 14980, 15515, 16240, 16646, 17120, 17548, 19024, 21721, 21935, 22960, 23780, 23968, 24824, 29960, 30709, 31030, 32480, 33292, 35096, 38048, 41615, 43442, 43870, 45920, 47560, 49648, 59920, 61418, 62060, 66584, 70192, 83230, 86884, 87740, 95120, 99296, 108605, 119840, 122836, 124120, 127223, 133168, 140384, 153545, 166460, 173768, 175480, 190240, 217210, 245672, 248240, 254446, 266336, 307090, 332920, 347536, 350960, 434420, 491344, 496480, 508892, 614180, 636115, 665840, 695072, 701920, 868840, 890561, 982688, 1017784, 1228360, 1272230, 1331680, 1737680, 1781122, 2035568, 2456720, 2544460, 3475360, 3562244, 4071136, 4452805, 4913440, 5088920, 7124488, 8905610, 10177840, 14248976, 17811220, 20355680, 28497952, 35622440, 71244880, 142489760]

約数ペア:

[(1, 142489760), (2, 71244880), (4, 35622440), (5, 28497952), (7, 20355680), (8, 17811220), (10, 14248976), (14, 10177840), (16, 8905610), (20, 7124488), (28, 5088920), (29, 4913440), (32, 4452805), (35, 4071136), (40, 3562244), (41, 3475360), (56, 2544460), (58, 2456720), (70, 2035568), (80, 1781122), (82, 1737680), (107, 1331680), (112, 1272230), (116, 1228360), (140, 1017784), (145, 982688), (160, 890561), (164, 868840), (203, 701920), (205, 695072), (214, 665840), (224, 636115), (232, 614180), (280, 508892), (287, 496480), (290, 491344), (328, 434420), (406, 350960), (410, 347536), (428, 332920), (464, 307090), (535, 266336), (560, 254446), (574, 248240), (580, 245672), (656, 217210), (749, 190240), (812, 175480), (820, 173768), (856, 166460), (928, 153545), (1015, 140384), (1070, 133168), (1120, 127223), (1148, 124120), (1160, 122836), (1189, 119840), (1312, 108605), (1435, 99296), (1498, 95120), (1624, 87740), (1640, 86884), (1712, 83230), (2030, 70192), (2140, 66584), (2296, 62060), (2320, 61418), (2378, 59920), (2870, 49648), (2996, 47560), (3103, 45920), (3248, 43870), (3280, 43442), (3424, 41615), (3745, 38048), (4060, 35096), (4280, 33292), (4387, 32480), (4592, 31030), (4640, 30709), (4756, 29960), (5740, 24824), (5945, 23968), (5992, 23780), (6206, 22960), (6496, 21935), (6560, 21721), (7490, 19024), (8120, 17548), (8323, 17120), (8560, 16646), (8774, 16240), (9184, 15515), (9512, 14980), (11480, 12412), (11890, 11984)]