227861280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2003}}^1$

素因数の和:2103

約数の個数: 144

約数和(自身を含む): 787812480

約数和(自身を除く): 559951200

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, 79, 80, 90, 96, 120, 144, 158, 160, 180, 237, 240, 288, 316, 360, 395, 474, 480, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1440, 1580, 1896, 2003, 2370, 2528, 2844, 3160, 3555, 3792, 4006, 4740, 5688, 6009, 6320, 7110, 7584, 8012, 9480, 10015, 11376, 12018, 12640, 14220, 16024, 18027, 18960, 20030, 22752, 24036, 28440, 30045, 32048, 36054, 37920, 40060, 48072, 56880, 60090, 64096, 72108, 80120, 90135, 96144, 113760, 120180, 144216, 158237, 160240, 180270, 192288, 240360, 288432, 316474, 320480, 360540, 474711, 480720, 576864, 632948, 721080, 791185, 949422, 961440, 1265896, 1424133, 1442160, 1582370, 1898844, 2373555, 2531792, 2848266, 2884320, 3164740, 3797688, 4747110, 5063584, 5696532, 6329480, 7120665, 7595376, 9494220, 11393064, 12658960, 14241330, 15190752, 18988440, 22786128, 25317920, 28482660, 37976880, 45572256, 56965320, 75953760, 113930640, 227861280]

約数ペア:

[(1, 227861280), (2, 113930640), (3, 75953760), (4, 56965320), (5, 45572256), (6, 37976880), (8, 28482660), (9, 25317920), (10, 22786128), (12, 18988440), (15, 15190752), (16, 14241330), (18, 12658960), (20, 11393064), (24, 9494220), (30, 7595376), (32, 7120665), (36, 6329480), (40, 5696532), (45, 5063584), (48, 4747110), (60, 3797688), (72, 3164740), (79, 2884320), (80, 2848266), (90, 2531792), (96, 2373555), (120, 1898844), (144, 1582370), (158, 1442160), (160, 1424133), (180, 1265896), (237, 961440), (240, 949422), (288, 791185), (316, 721080), (360, 632948), (395, 576864), (474, 480720), (480, 474711), (632, 360540), (711, 320480), (720, 316474), (790, 288432), (948, 240360), (1185, 192288), (1264, 180270), (1422, 160240), (1440, 158237), (1580, 144216), (1896, 120180), (2003, 113760), (2370, 96144), (2528, 90135), (2844, 80120), (3160, 72108), (3555, 64096), (3792, 60090), (4006, 56880), (4740, 48072), (5688, 40060), (6009, 37920), (6320, 36054), (7110, 32048), (7584, 30045), (8012, 28440), (9480, 24036), (10015, 22752), (11376, 20030), (12018, 18960), (12640, 18027), (14220, 16024)]