312963120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{5237}}^1$

素因数の和:5339

約数の個数: 120

約数和(自身を含む): 1063900656

約数和(自身を除く): 750937536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 83, 90, 120, 144, 166, 180, 240, 249, 332, 360, 415, 498, 664, 720, 747, 830, 996, 1245, 1328, 1494, 1660, 1992, 2490, 2988, 3320, 3735, 3984, 4980, 5237, 5976, 6640, 7470, 9960, 10474, 11952, 14940, 15711, 19920, 20948, 26185, 29880, 31422, 41896, 47133, 52370, 59760, 62844, 78555, 83792, 94266, 104740, 125688, 157110, 188532, 209480, 235665, 251376, 314220, 377064, 418960, 434671, 471330, 628440, 754128, 869342, 942660, 1256880, 1304013, 1738684, 1885320, 2173355, 2608026, 3477368, 3770640, 3912039, 4346710, 5216052, 6520065, 6954736, 7824078, 8693420, 10432104, 13040130, 15648156, 17386840, 19560195, 20864208, 26080260, 31296312, 34773680, 39120390, 52160520, 62592624, 78240780, 104321040, 156481560, 312963120]

約数ペア:

[(1, 312963120), (2, 156481560), (3, 104321040), (4, 78240780), (5, 62592624), (6, 52160520), (8, 39120390), (9, 34773680), (10, 31296312), (12, 26080260), (15, 20864208), (16, 19560195), (18, 17386840), (20, 15648156), (24, 13040130), (30, 10432104), (36, 8693420), (40, 7824078), (45, 6954736), (48, 6520065), (60, 5216052), (72, 4346710), (80, 3912039), (83, 3770640), (90, 3477368), (120, 2608026), (144, 2173355), (166, 1885320), (180, 1738684), (240, 1304013), (249, 1256880), (332, 942660), (360, 869342), (415, 754128), (498, 628440), (664, 471330), (720, 434671), (747, 418960), (830, 377064), (996, 314220), (1245, 251376), (1328, 235665), (1494, 209480), (1660, 188532), (1992, 157110), (2490, 125688), (2988, 104740), (3320, 94266), (3735, 83792), (3984, 78555), (4980, 62844), (5237, 59760), (5976, 52370), (6640, 47133), (7470, 41896), (9960, 31422), (10474, 29880), (11952, 26185), (14940, 20948), (15711, 19920)]