235712640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{419}}^1$

素因数の和:734

約数の個数: 128

約数和(自身を含む): 755697600

約数和(自身を除く): 519984960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 293, 320, 384, 419, 480, 586, 640, 838, 879, 960, 1172, 1257, 1465, 1676, 1758, 1920, 2095, 2344, 2514, 2930, 3352, 3516, 4190, 4395, 4688, 5028, 5860, 6285, 6704, 7032, 8380, 8790, 9376, 10056, 11720, 12570, 13408, 14064, 16760, 17580, 18752, 20112, 23440, 25140, 26816, 28128, 33520, 35160, 37504, 40224, 46880, 50280, 53632, 56256, 67040, 70320, 80448, 93760, 100560, 112512, 122767, 134080, 140640, 160896, 187520, 201120, 245534, 268160, 281280, 368301, 402240, 491068, 562560, 613835, 736602, 804480, 982136, 1227670, 1473204, 1841505, 1964272, 2455340, 2946408, 3683010, 3928544, 4910680, 5892816, 7366020, 7857088, 9821360, 11785632, 14732040, 15714176, 19642720, 23571264, 29464080, 39285440, 47142528, 58928160, 78570880, 117856320, 235712640]

約数ペア:

[(1, 235712640), (2, 117856320), (3, 78570880), (4, 58928160), (5, 47142528), (6, 39285440), (8, 29464080), (10, 23571264), (12, 19642720), (15, 15714176), (16, 14732040), (20, 11785632), (24, 9821360), (30, 7857088), (32, 7366020), (40, 5892816), (48, 4910680), (60, 3928544), (64, 3683010), (80, 2946408), (96, 2455340), (120, 1964272), (128, 1841505), (160, 1473204), (192, 1227670), (240, 982136), (293, 804480), (320, 736602), (384, 613835), (419, 562560), (480, 491068), (586, 402240), (640, 368301), (838, 281280), (879, 268160), (960, 245534), (1172, 201120), (1257, 187520), (1465, 160896), (1676, 140640), (1758, 134080), (1920, 122767), (2095, 112512), (2344, 100560), (2514, 93760), (2930, 80448), (3352, 70320), (3516, 67040), (4190, 56256), (4395, 53632), (4688, 50280), (5028, 46880), (5860, 40224), (6285, 37504), (6704, 35160), (7032, 33520), (8380, 28128), (8790, 26816), (9376, 25140), (10056, 23440), (11720, 20112), (12570, 18752), (13408, 17580), (14064, 16760)]