128408082120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{359}}^1\times {\mathrm{3391}}^1$

素因数の和:4060

約数の個数: 192

約数和(自身を含む): 420040857600

約数和(自身を除く): 291632775480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 293, 359, 360, 586, 718, 879, 1077, 1172, 1436, 1465, 1758, 1795, 2154, 2344, 2637, 2872, 2930, 3231, 3391, 3516, 3590, 4308, 4395, 5274, 5385, 5860, 6462, 6782, 7032, 7180, 8616, 8790, 10173, 10548, 10770, 11720, 12924, 13185, 13564, 14360, 16155, 16955, 17580, 20346, 21096, 21540, 25848, 26370, 27128, 30519, 32310, 33910, 35160, 40692, 43080, 50865, 52740, 61038, 64620, 67820, 81384, 101730, 105187, 105480, 122076, 129240, 135640, 152595, 203460, 210374, 244152, 305190, 315561, 406920, 420748, 525935, 610380, 631122, 841496, 946683, 993563, 1051870, 1217369, 1220760, 1262244, 1577805, 1893366, 1987126, 2103740, 2434738, 2524488, 2980689, 3155610, 3652107, 3786732, 3974252, 4207480, 4733415, 4869476, 4967815, 5961378, 6086845, 6311220, 7304214, 7573464, 7948504, 8942067, 9466830, 9738952, 9935630, 10956321, 11922756, 12173690, 12622440, 14608428, 14903445, 17884134, 18260535, 18933660, 19871260, 21912642, 23845512, 24347380, 29216856, 29806890, 35768268, 36521070, 37867320, 39742520, 43825284, 44710335, 48694760, 54781605, 59613780, 71536536, 73042140, 87650568, 89420670, 109563210, 119227560, 146084280, 178841340, 219126420, 356689117, 357682680, 438252840, 713378234, 1070067351, 1426756468, 1783445585, 2140134702, 2853512936, 3210202053, 3566891170, 4280269404, 5350336755, 6420404106, 7133782340, 8560538808, 10700673510, 12840808212, 14267564680, 16051010265, 21401347020, 25681616424, 32102020530, 42802694040, 64204041060, 128408082120]

約数ペア:

[(1, 128408082120), (2, 64204041060), (3, 42802694040), (4, 32102020530), (5, 25681616424), (6, 21401347020), (8, 16051010265), (9, 14267564680), (10, 12840808212), (12, 10700673510), (15, 8560538808), (18, 7133782340), (20, 6420404106), (24, 5350336755), (30, 4280269404), (36, 3566891170), (40, 3210202053), (45, 2853512936), (60, 2140134702), (72, 1783445585), (90, 1426756468), (120, 1070067351), (180, 713378234), (293, 438252840), (359, 357682680), (360, 356689117), (586, 219126420), (718, 178841340), (879, 146084280), (1077, 119227560), (1172, 109563210), (1436, 89420670), (1465, 87650568), (1758, 73042140), (1795, 71536536), (2154, 59613780), (2344, 54781605), (2637, 48694760), (2872, 44710335), (2930, 43825284), (3231, 39742520), (3391, 37867320), (3516, 36521070), (3590, 35768268), (4308, 29806890), (4395, 29216856), (5274, 24347380), (5385, 23845512), (5860, 21912642), (6462, 19871260), (6782, 18933660), (7032, 18260535), (7180, 17884134), (8616, 14903445), (8790, 14608428), (10173, 12622440), (10548, 12173690), (10770, 11922756), (11720, 10956321), (12924, 9935630), (13185, 9738952), (13564, 9466830), (14360, 8942067), (16155, 7948504), (16955, 7573464), (17580, 7304214), (20346, 6311220), (21096, 6086845), (21540, 5961378), (25848, 4967815), (26370, 4869476), (27128, 4733415), (30519, 4207480), (32310, 3974252), (33910, 3786732), (35160, 3652107), (40692, 3155610), (43080, 2980689), (50865, 2524488), (52740, 2434738), (61038, 2103740), (64620, 1987126), (67820, 1893366), (81384, 1577805), (101730, 1262244), (105187, 1220760), (105480, 1217369), (122076, 1051870), (129240, 993563), (135640, 946683), (152595, 841496), (203460, 631122), (210374, 610380), (244152, 525935), (305190, 420748), (315561, 406920)]