249198720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1213}}^1$

素因数の和:1342

約数の個数: 128

約数和(自身を含む): 802405440

約数和(自身を除く): 553206720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 107, 120, 128, 160, 192, 214, 240, 320, 321, 384, 428, 480, 535, 640, 642, 856, 960, 1070, 1213, 1284, 1605, 1712, 1920, 2140, 2426, 2568, 3210, 3424, 3639, 4280, 4852, 5136, 6065, 6420, 6848, 7278, 8560, 9704, 10272, 12130, 12840, 13696, 14556, 17120, 18195, 19408, 20544, 24260, 25680, 29112, 34240, 36390, 38816, 41088, 48520, 51360, 58224, 68480, 72780, 77632, 97040, 102720, 116448, 129791, 145560, 155264, 194080, 205440, 232896, 259582, 291120, 388160, 389373, 465792, 519164, 582240, 648955, 776320, 778746, 1038328, 1164480, 1297910, 1557492, 1946865, 2076656, 2328960, 2595820, 3114984, 3893730, 4153312, 5191640, 6229968, 7787460, 8306624, 10383280, 12459936, 15574920, 16613248, 20766560, 24919872, 31149840, 41533120, 49839744, 62299680, 83066240, 124599360, 249198720]

約数ペア:

[(1, 249198720), (2, 124599360), (3, 83066240), (4, 62299680), (5, 49839744), (6, 41533120), (8, 31149840), (10, 24919872), (12, 20766560), (15, 16613248), (16, 15574920), (20, 12459936), (24, 10383280), (30, 8306624), (32, 7787460), (40, 6229968), (48, 5191640), (60, 4153312), (64, 3893730), (80, 3114984), (96, 2595820), (107, 2328960), (120, 2076656), (128, 1946865), (160, 1557492), (192, 1297910), (214, 1164480), (240, 1038328), (320, 778746), (321, 776320), (384, 648955), (428, 582240), (480, 519164), (535, 465792), (640, 389373), (642, 388160), (856, 291120), (960, 259582), (1070, 232896), (1213, 205440), (1284, 194080), (1605, 155264), (1712, 145560), (1920, 129791), (2140, 116448), (2426, 102720), (2568, 97040), (3210, 77632), (3424, 72780), (3639, 68480), (4280, 58224), (4852, 51360), (5136, 48520), (6065, 41088), (6420, 38816), (6848, 36390), (7278, 34240), (8560, 29112), (9704, 25680), (10272, 24260), (12130, 20544), (12840, 19408), (13696, 18195), (14556, 17120)]