243701280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2039}}^1$

素因数の和:2143

約数の個数: 144

約数和(自身を含む): 842063040

約数和(自身を除く): 598361760

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, 83, 90, 96, 120, 144, 160, 166, 180, 240, 249, 288, 332, 360, 415, 480, 498, 664, 720, 747, 830, 996, 1245, 1328, 1440, 1494, 1660, 1992, 2039, 2490, 2656, 2988, 3320, 3735, 3984, 4078, 4980, 5976, 6117, 6640, 7470, 7968, 8156, 9960, 10195, 11952, 12234, 13280, 14940, 16312, 18351, 19920, 20390, 23904, 24468, 29880, 30585, 32624, 36702, 39840, 40780, 48936, 59760, 61170, 65248, 73404, 81560, 91755, 97872, 119520, 122340, 146808, 163120, 169237, 183510, 195744, 244680, 293616, 326240, 338474, 367020, 489360, 507711, 587232, 676948, 734040, 846185, 978720, 1015422, 1353896, 1468080, 1523133, 1692370, 2030844, 2538555, 2707792, 2936160, 3046266, 3384740, 4061688, 5077110, 5415584, 6092532, 6769480, 7615665, 8123376, 10154220, 12185064, 13538960, 15231330, 16246752, 20308440, 24370128, 27077920, 30462660, 40616880, 48740256, 60925320, 81233760, 121850640, 243701280]

約数ペア:

[(1, 243701280), (2, 121850640), (3, 81233760), (4, 60925320), (5, 48740256), (6, 40616880), (8, 30462660), (9, 27077920), (10, 24370128), (12, 20308440), (15, 16246752), (16, 15231330), (18, 13538960), (20, 12185064), (24, 10154220), (30, 8123376), (32, 7615665), (36, 6769480), (40, 6092532), (45, 5415584), (48, 5077110), (60, 4061688), (72, 3384740), (80, 3046266), (83, 2936160), (90, 2707792), (96, 2538555), (120, 2030844), (144, 1692370), (160, 1523133), (166, 1468080), (180, 1353896), (240, 1015422), (249, 978720), (288, 846185), (332, 734040), (360, 676948), (415, 587232), (480, 507711), (498, 489360), (664, 367020), (720, 338474), (747, 326240), (830, 293616), (996, 244680), (1245, 195744), (1328, 183510), (1440, 169237), (1494, 163120), (1660, 146808), (1992, 122340), (2039, 119520), (2490, 97872), (2656, 91755), (2988, 81560), (3320, 73404), (3735, 65248), (3984, 61170), (4078, 59760), (4980, 48936), (5976, 40780), (6117, 39840), (6640, 36702), (7470, 32624), (7968, 30585), (8156, 29880), (9960, 24468), (10195, 23904), (11952, 20390), (12234, 19920), (13280, 18351), (14940, 16312)]