127732320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{829}}^1$

素因数の和:957

約数の個数: 144

約数和(自身を含む): 440490960

約数和(自身を除く): 312758640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 107, 120, 144, 160, 180, 214, 240, 288, 321, 360, 428, 480, 535, 642, 720, 829, 856, 963, 1070, 1284, 1440, 1605, 1658, 1712, 1926, 2140, 2487, 2568, 3210, 3316, 3424, 3852, 4145, 4280, 4815, 4974, 5136, 6420, 6632, 7461, 7704, 8290, 8560, 9630, 9948, 10272, 12435, 12840, 13264, 14922, 15408, 16580, 17120, 19260, 19896, 24870, 25680, 26528, 29844, 30816, 33160, 37305, 38520, 39792, 49740, 51360, 59688, 66320, 74610, 77040, 79584, 88703, 99480, 119376, 132640, 149220, 154080, 177406, 198960, 238752, 266109, 298440, 354812, 397920, 443515, 532218, 596880, 709624, 798327, 887030, 1064436, 1193760, 1330545, 1419248, 1596654, 1774060, 2128872, 2661090, 2838496, 3193308, 3548120, 3991635, 4257744, 5322180, 6386616, 7096240, 7983270, 8515488, 10644360, 12773232, 14192480, 15966540, 21288720, 25546464, 31933080, 42577440, 63866160, 127732320]

約数ペア:

[(1, 127732320), (2, 63866160), (3, 42577440), (4, 31933080), (5, 25546464), (6, 21288720), (8, 15966540), (9, 14192480), (10, 12773232), (12, 10644360), (15, 8515488), (16, 7983270), (18, 7096240), (20, 6386616), (24, 5322180), (30, 4257744), (32, 3991635), (36, 3548120), (40, 3193308), (45, 2838496), (48, 2661090), (60, 2128872), (72, 1774060), (80, 1596654), (90, 1419248), (96, 1330545), (107, 1193760), (120, 1064436), (144, 887030), (160, 798327), (180, 709624), (214, 596880), (240, 532218), (288, 443515), (321, 397920), (360, 354812), (428, 298440), (480, 266109), (535, 238752), (642, 198960), (720, 177406), (829, 154080), (856, 149220), (963, 132640), (1070, 119376), (1284, 99480), (1440, 88703), (1605, 79584), (1658, 77040), (1712, 74610), (1926, 66320), (2140, 59688), (2487, 51360), (2568, 49740), (3210, 39792), (3316, 38520), (3424, 37305), (3852, 33160), (4145, 30816), (4280, 29844), (4815, 26528), (4974, 25680), (5136, 24870), (6420, 19896), (6632, 19260), (7461, 17120), (7704, 16580), (8290, 15408), (8560, 14922), (9630, 13264), (9948, 12840), (10272, 12435)]