144701550

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1$

素因数の和:743

約数の個数: 144

約数和(自身を含む): 451256832

約数和(自身を除く): 306555282

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 71, 75, 90, 105, 126, 142, 150, 175, 210, 213, 225, 315, 350, 355, 426, 450, 497, 525, 630, 639, 647, 710, 994, 1050, 1065, 1278, 1294, 1491, 1575, 1775, 1941, 2130, 2485, 2982, 3150, 3195, 3235, 3550, 3882, 4473, 4529, 4970, 5325, 5823, 6390, 6470, 7455, 8946, 9058, 9705, 10650, 11646, 12425, 13587, 14910, 15975, 16175, 19410, 22365, 22645, 24850, 27174, 29115, 31950, 32350, 37275, 40761, 44730, 45290, 45937, 48525, 58230, 67935, 74550, 81522, 91874, 97050, 111825, 113225, 135870, 137811, 145575, 203805, 223650, 226450, 229685, 275622, 291150, 321559, 339675, 407610, 413433, 459370, 643118, 679350, 689055, 826866, 964677, 1019025, 1148425, 1378110, 1607795, 1929354, 2038050, 2067165, 2296850, 2894031, 3215590, 3445275, 4134330, 4823385, 5788062, 6890550, 8038975, 9646770, 10335825, 14470155, 16077950, 20671650, 24116925, 28940310, 48233850, 72350775, 144701550]

約数ペア:

[(1, 144701550), (2, 72350775), (3, 48233850), (5, 28940310), (6, 24116925), (7, 20671650), (9, 16077950), (10, 14470155), (14, 10335825), (15, 9646770), (18, 8038975), (21, 6890550), (25, 5788062), (30, 4823385), (35, 4134330), (42, 3445275), (45, 3215590), (50, 2894031), (63, 2296850), (70, 2067165), (71, 2038050), (75, 1929354), (90, 1607795), (105, 1378110), (126, 1148425), (142, 1019025), (150, 964677), (175, 826866), (210, 689055), (213, 679350), (225, 643118), (315, 459370), (350, 413433), (355, 407610), (426, 339675), (450, 321559), (497, 291150), (525, 275622), (630, 229685), (639, 226450), (647, 223650), (710, 203805), (994, 145575), (1050, 137811), (1065, 135870), (1278, 113225), (1294, 111825), (1491, 97050), (1575, 91874), (1775, 81522), (1941, 74550), (2130, 67935), (2485, 58230), (2982, 48525), (3150, 45937), (3195, 45290), (3235, 44730), (3550, 40761), (3882, 37275), (4473, 32350), (4529, 31950), (4970, 29115), (5325, 27174), (5823, 24850), (6390, 22645), (6470, 22365), (7455, 19410), (8946, 16175), (9058, 15975), (9705, 14910), (10650, 13587), (11646, 12425)]