2126705280

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2003}}^1$

素因数の和:2111

約数の個数: 256

約数和(自身を含む): 7849267200

約数和(自身を除く): 5722561920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 79, 80, 84, 96, 105, 112, 120, 128, 140, 158, 160, 168, 192, 210, 224, 237, 240, 280, 316, 320, 336, 384, 395, 420, 448, 474, 480, 553, 560, 632, 640, 672, 790, 840, 896, 948, 960, 1106, 1120, 1185, 1264, 1344, 1580, 1659, 1680, 1896, 1920, 2003, 2212, 2240, 2370, 2528, 2688, 2765, 3160, 3318, 3360, 3792, 4006, 4424, 4480, 4740, 5056, 5530, 6009, 6320, 6636, 6720, 7584, 8012, 8295, 8848, 9480, 10015, 10112, 11060, 12018, 12640, 13272, 13440, 14021, 15168, 16024, 16590, 17696, 18960, 20030, 22120, 24036, 25280, 26544, 28042, 30045, 30336, 32048, 33180, 35392, 37920, 40060, 42063, 44240, 48072, 50560, 53088, 56084, 60090, 64096, 66360, 70105, 70784, 75840, 80120, 84126, 88480, 96144, 106176, 112168, 120180, 128192, 132720, 140210, 151680, 158237, 160240, 168252, 176960, 192288, 210315, 212352, 224336, 240360, 256384, 265440, 280420, 316474, 320480, 336504, 353920, 384576, 420630, 448672, 474711, 480720, 530880, 560840, 632948, 640960, 673008, 769152, 791185, 841260, 897344, 949422, 961440, 1061760, 1107659, 1121680, 1265896, 1281920, 1346016, 1582370, 1682520, 1794688, 1898844, 1922880, 2215318, 2243360, 2373555, 2531792, 2692032, 3164740, 3322977, 3365040, 3797688, 3845760, 4430636, 4486720, 4747110, 5063584, 5384064, 5538295, 6329480, 6645954, 6730080, 7595376, 8861272, 8973440, 9494220, 10127168, 11076590, 12658960, 13291908, 13460160, 15190752, 16614885, 17722544, 18988440, 20254336, 22153180, 25317920, 26583816, 26920320, 30381504, 33229770, 35445088, 37976880, 44306360, 50635840, 53167632, 60763008, 66459540, 70890176, 75953760, 88612720, 101271680, 106335264, 132919080, 141780352, 151907520, 177225440, 212670528, 265838160, 303815040, 354450880, 425341056, 531676320, 708901760, 1063352640, 2126705280]

約数ペア:

[(1, 2126705280), (2, 1063352640), (3, 708901760), (4, 531676320), (5, 425341056), (6, 354450880), (7, 303815040), (8, 265838160), (10, 212670528), (12, 177225440), (14, 151907520), (15, 141780352), (16, 132919080), (20, 106335264), (21, 101271680), (24, 88612720), (28, 75953760), (30, 70890176), (32, 66459540), (35, 60763008), (40, 53167632), (42, 50635840), (48, 44306360), (56, 37976880), (60, 35445088), (64, 33229770), (70, 30381504), (79, 26920320), (80, 26583816), (84, 25317920), (96, 22153180), (105, 20254336), (112, 18988440), (120, 17722544), (128, 16614885), (140, 15190752), (158, 13460160), (160, 13291908), (168, 12658960), (192, 11076590), (210, 10127168), (224, 9494220), (237, 8973440), (240, 8861272), (280, 7595376), (316, 6730080), (320, 6645954), (336, 6329480), (384, 5538295), (395, 5384064), (420, 5063584), (448, 4747110), (474, 4486720), (480, 4430636), (553, 3845760), (560, 3797688), (632, 3365040), (640, 3322977), (672, 3164740), (790, 2692032), (840, 2531792), (896, 2373555), (948, 2243360), (960, 2215318), (1106, 1922880), (1120, 1898844), (1185, 1794688), (1264, 1682520), (1344, 1582370), (1580, 1346016), (1659, 1281920), (1680, 1265896), (1896, 1121680), (1920, 1107659), (2003, 1061760), (2212, 961440), (2240, 949422), (2370, 897344), (2528, 841260), (2688, 791185), (2765, 769152), (3160, 673008), (3318, 640960), (3360, 632948), (3792, 560840), (4006, 530880), (4424, 480720), (4480, 474711), (4740, 448672), (5056, 420630), (5530, 384576), (6009, 353920), (6320, 336504), (6636, 320480), (6720, 316474), (7584, 280420), (8012, 265440), (8295, 256384), (8848, 240360), (9480, 224336), (10015, 212352), (10112, 210315), (11060, 192288), (12018, 176960), (12640, 168252), (13272, 160240), (13440, 158237), (14021, 151680), (15168, 140210), (16024, 132720), (16590, 128192), (17696, 120180), (18960, 112168), (20030, 106176), (22120, 96144), (24036, 88480), (25280, 84126), (26544, 80120), (28042, 75840), (30045, 70784), (30336, 70105), (32048, 66360), (33180, 64096), (35392, 60090), (37920, 56084), (40060, 53088), (42063, 50560), (44240, 48072)]