140195400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{41}}^2\times {\mathrm{139}}^1$

素因数の和:240

約数の個数: 144

約数和(自身を含む): 448669200

約数和(自身を除く): 308473800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 41, 50, 60, 75, 82, 100, 120, 123, 139, 150, 164, 200, 205, 246, 278, 300, 328, 410, 417, 492, 556, 600, 615, 695, 820, 834, 984, 1025, 1112, 1230, 1390, 1640, 1668, 1681, 2050, 2085, 2460, 2780, 3075, 3336, 3362, 3475, 4100, 4170, 4920, 5043, 5560, 5699, 6150, 6724, 6950, 8200, 8340, 8405, 10086, 10425, 11398, 12300, 13448, 13900, 16680, 16810, 17097, 20172, 20850, 22796, 24600, 25215, 27800, 28495, 33620, 34194, 40344, 41700, 42025, 45592, 50430, 56990, 67240, 68388, 83400, 84050, 85485, 100860, 113980, 126075, 136776, 142475, 168100, 170970, 201720, 227960, 233659, 252150, 284950, 336200, 341940, 427425, 467318, 504300, 569900, 683880, 700977, 854850, 934636, 1008600, 1139800, 1168295, 1401954, 1709700, 1869272, 2336590, 2803908, 3419400, 3504885, 4673180, 5607816, 5841475, 7009770, 9346360, 11682950, 14019540, 17524425, 23365900, 28039080, 35048850, 46731800, 70097700, 140195400]

約数ペア:

[(1, 140195400), (2, 70097700), (3, 46731800), (4, 35048850), (5, 28039080), (6, 23365900), (8, 17524425), (10, 14019540), (12, 11682950), (15, 9346360), (20, 7009770), (24, 5841475), (25, 5607816), (30, 4673180), (40, 3504885), (41, 3419400), (50, 2803908), (60, 2336590), (75, 1869272), (82, 1709700), (100, 1401954), (120, 1168295), (123, 1139800), (139, 1008600), (150, 934636), (164, 854850), (200, 700977), (205, 683880), (246, 569900), (278, 504300), (300, 467318), (328, 427425), (410, 341940), (417, 336200), (492, 284950), (556, 252150), (600, 233659), (615, 227960), (695, 201720), (820, 170970), (834, 168100), (984, 142475), (1025, 136776), (1112, 126075), (1230, 113980), (1390, 100860), (1640, 85485), (1668, 84050), (1681, 83400), (2050, 68388), (2085, 67240), (2460, 56990), (2780, 50430), (3075, 45592), (3336, 42025), (3362, 41700), (3475, 40344), (4100, 34194), (4170, 33620), (4920, 28495), (5043, 27800), (5560, 25215), (5699, 24600), (6150, 22796), (6724, 20850), (6950, 20172), (8200, 17097), (8340, 16810), (8405, 16680), (10086, 13900), (10425, 13448), (11398, 12300)]