415492700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:372

約数の個数: 144

約数和(自身を含む): 1088930304

約数和(自身を除く): 673437604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 50, 70, 92, 100, 115, 131, 140, 161, 175, 197, 230, 262, 322, 350, 394, 460, 524, 575, 644, 655, 700, 788, 805, 917, 985, 1150, 1310, 1379, 1610, 1834, 1970, 2300, 2620, 2758, 3013, 3220, 3275, 3668, 3940, 4025, 4531, 4585, 4925, 5516, 6026, 6550, 6895, 8050, 9062, 9170, 9850, 12052, 13100, 13790, 15065, 16100, 18124, 18340, 19700, 21091, 22655, 22925, 25807, 27580, 30130, 31717, 34475, 42182, 45310, 45850, 51614, 60260, 63434, 68950, 75325, 84364, 90620, 91700, 103228, 105455, 113275, 126868, 129035, 137900, 150650, 158585, 180649, 210910, 226550, 258070, 301300, 317170, 361298, 421820, 453100, 516140, 527275, 593561, 634340, 645175, 722596, 792925, 903245, 1054550, 1187122, 1290350, 1585850, 1806490, 2109100, 2374244, 2580700, 2967805, 3171700, 3612980, 4154927, 4516225, 5935610, 8309854, 9032450, 11871220, 14839025, 16619708, 18064900, 20774635, 29678050, 41549270, 59356100, 83098540, 103873175, 207746350, 415492700]

約数ペア:

[(1, 415492700), (2, 207746350), (4, 103873175), (5, 83098540), (7, 59356100), (10, 41549270), (14, 29678050), (20, 20774635), (23, 18064900), (25, 16619708), (28, 14839025), (35, 11871220), (46, 9032450), (50, 8309854), (70, 5935610), (92, 4516225), (100, 4154927), (115, 3612980), (131, 3171700), (140, 2967805), (161, 2580700), (175, 2374244), (197, 2109100), (230, 1806490), (262, 1585850), (322, 1290350), (350, 1187122), (394, 1054550), (460, 903245), (524, 792925), (575, 722596), (644, 645175), (655, 634340), (700, 593561), (788, 527275), (805, 516140), (917, 453100), (985, 421820), (1150, 361298), (1310, 317170), (1379, 301300), (1610, 258070), (1834, 226550), (1970, 210910), (2300, 180649), (2620, 158585), (2758, 150650), (3013, 137900), (3220, 129035), (3275, 126868), (3668, 113275), (3940, 105455), (4025, 103228), (4531, 91700), (4585, 90620), (4925, 84364), (5516, 75325), (6026, 68950), (6550, 63434), (6895, 60260), (8050, 51614), (9062, 45850), (9170, 45310), (9850, 42182), (12052, 34475), (13100, 31717), (13790, 30130), (15065, 27580), (16100, 25807), (18124, 22925), (18340, 22655), (19700, 21091)]