2020461520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:394

約数の個数: 320

約数和(自身を含む): 6288168960

約数和(自身を除く): 4267707440

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 61, 70, 76, 77, 80, 88, 95, 110, 112, 122, 133, 140, 152, 154, 176, 190, 209, 220, 244, 266, 280, 283, 304, 305, 308, 380, 385, 418, 427, 440, 488, 532, 560, 566, 610, 616, 665, 671, 760, 770, 836, 854, 880, 976, 1045, 1064, 1132, 1159, 1220, 1232, 1330, 1342, 1415, 1463, 1520, 1540, 1672, 1708, 1981, 2090, 2128, 2135, 2264, 2318, 2440, 2660, 2684, 2830, 2926, 3080, 3113, 3344, 3355, 3416, 3962, 4180, 4270, 4528, 4636, 4697, 4880, 5320, 5368, 5377, 5660, 5795, 5852, 6160, 6226, 6710, 6832, 7315, 7924, 8113, 8360, 8540, 9272, 9394, 9905, 10640, 10736, 10754, 11320, 11590, 11704, 12452, 12749, 13420, 14630, 15565, 15848, 16226, 16720, 17080, 17263, 18544, 18788, 19810, 21508, 21791, 22640, 23180, 23408, 23485, 24904, 25498, 26840, 26885, 29260, 31130, 31696, 32452, 34160, 34526, 37576, 37639, 39620, 40565, 43016, 43582, 46360, 46970, 49808, 50996, 53680, 53770, 58520, 59147, 62260, 63745, 64904, 69052, 75152, 75278, 79240, 81130, 86032, 86315, 87164, 89243, 92720, 93940, 101992, 107540, 108955, 117040, 118294, 120841, 124520, 127490, 129808, 138104, 150556, 158480, 162260, 172630, 174328, 178486, 187880, 188195, 189893, 203984, 215080, 217910, 236588, 241682, 249040, 254980, 276208, 295735, 301112, 324520, 327997, 345260, 348656, 356972, 375760, 376390, 379786, 414029, 430160, 435820, 446215, 473176, 483364, 509960, 591470, 602224, 604205, 649040, 655994, 690520, 713944, 752780, 759572, 828058, 871640, 892430, 946352, 949465, 966728, 1019920, 1182940, 1208410, 1311988, 1329251, 1381040, 1427888, 1505560, 1519144, 1639985, 1656116, 1743280, 1784860, 1898930, 1933456, 2070145, 2295979, 2365880, 2416820, 2623976, 2658502, 3011120, 3038288, 3279970, 3312232, 3569720, 3607967, 3797860, 4140290, 4591958, 4731760, 4833640, 5247952, 5317004, 6559940, 6624464, 6646255, 7139440, 7215934, 7595720, 8280580, 9183916, 9667280, 10634008, 11479895, 13119880, 13292510, 14431868, 15191440, 16561160, 18039835, 18367832, 21268016, 22959790, 25255769, 26239760, 26585020, 28863736, 33122320, 36079670, 36735664, 45919580, 50511538, 53170040, 57727472, 72159340, 91839160, 101023076, 106340080, 126278845, 144318680, 183678320, 202046152, 252557690, 288637360, 404092304, 505115380, 1010230760, 2020461520]

約数ペア:

[(1, 2020461520), (2, 1010230760), (4, 505115380), (5, 404092304), (7, 288637360), (8, 252557690), (10, 202046152), (11, 183678320), (14, 144318680), (16, 126278845), (19, 106340080), (20, 101023076), (22, 91839160), (28, 72159340), (35, 57727472), (38, 53170040), (40, 50511538), (44, 45919580), (55, 36735664), (56, 36079670), (61, 33122320), (70, 28863736), (76, 26585020), (77, 26239760), (80, 25255769), (88, 22959790), (95, 21268016), (110, 18367832), (112, 18039835), (122, 16561160), (133, 15191440), (140, 14431868), (152, 13292510), (154, 13119880), (176, 11479895), (190, 10634008), (209, 9667280), (220, 9183916), (244, 8280580), (266, 7595720), (280, 7215934), (283, 7139440), (304, 6646255), (305, 6624464), (308, 6559940), (380, 5317004), (385, 5247952), (418, 4833640), (427, 4731760), (440, 4591958), (488, 4140290), (532, 3797860), (560, 3607967), (566, 3569720), (610, 3312232), (616, 3279970), (665, 3038288), (671, 3011120), (760, 2658502), (770, 2623976), (836, 2416820), (854, 2365880), (880, 2295979), (976, 2070145), (1045, 1933456), (1064, 1898930), (1132, 1784860), (1159, 1743280), (1220, 1656116), (1232, 1639985), (1330, 1519144), (1342, 1505560), (1415, 1427888), (1463, 1381040), (1520, 1329251), (1540, 1311988), (1672, 1208410), (1708, 1182940), (1981, 1019920), (2090, 966728), (2128, 949465), (2135, 946352), (2264, 892430), (2318, 871640), (2440, 828058), (2660, 759572), (2684, 752780), (2830, 713944), (2926, 690520), (3080, 655994), (3113, 649040), (3344, 604205), (3355, 602224), (3416, 591470), (3962, 509960), (4180, 483364), (4270, 473176), (4528, 446215), (4636, 435820), (4697, 430160), (4880, 414029), (5320, 379786), (5368, 376390), (5377, 375760), (5660, 356972), (5795, 348656), (5852, 345260), (6160, 327997), (6226, 324520), (6710, 301112), (6832, 295735), (7315, 276208), (7924, 254980), (8113, 249040), (8360, 241682), (8540, 236588), (9272, 217910), (9394, 215080), (9905, 203984), (10640, 189893), (10736, 188195), (10754, 187880), (11320, 178486), (11590, 174328), (11704, 172630), (12452, 162260), (12749, 158480), (13420, 150556), (14630, 138104), (15565, 129808), (15848, 127490), (16226, 124520), (16720, 120841), (17080, 118294), (17263, 117040), (18544, 108955), (18788, 107540), (19810, 101992), (21508, 93940), (21791, 92720), (22640, 89243), (23180, 87164), (23408, 86315), (23485, 86032), (24904, 81130), (25498, 79240), (26840, 75278), (26885, 75152), (29260, 69052), (31130, 64904), (31696, 63745), (32452, 62260), (34160, 59147), (34526, 58520), (37576, 53770), (37639, 53680), (39620, 50996), (40565, 49808), (43016, 46970), (43582, 46360)]