1621897920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:408

約数の個数: 336

約数和(自身を含む): 5972604768

約数和(自身を除く): 4350706848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 157, 160, 170, 180, 192, 204, 211, 240, 255, 272, 288, 306, 314, 320, 340, 360, 408, 422, 471, 480, 510, 544, 576, 612, 628, 633, 680, 720, 765, 785, 816, 844, 942, 960, 1020, 1055, 1088, 1224, 1256, 1266, 1360, 1413, 1440, 1530, 1570, 1632, 1688, 1884, 1899, 2040, 2110, 2355, 2448, 2512, 2532, 2669, 2720, 2826, 2880, 3060, 3140, 3165, 3264, 3376, 3587, 3768, 3798, 4080, 4220, 4710, 4896, 5024, 5064, 5338, 5440, 5652, 6120, 6280, 6330, 6752, 7065, 7174, 7536, 7596, 8007, 8160, 8440, 9420, 9495, 9792, 10048, 10128, 10676, 10761, 11304, 12240, 12560, 12660, 13345, 13504, 14130, 14348, 15072, 15192, 16014, 16320, 16880, 17935, 18840, 18990, 20256, 21352, 21522, 22608, 24021, 24480, 25120, 25320, 26690, 28260, 28696, 30144, 30384, 32028, 32283, 33127, 33760, 35870, 37680, 37980, 40035, 40512, 42704, 43044, 45216, 48042, 48960, 50240, 50640, 53380, 53805, 56520, 57392, 60768, 64056, 64566, 66254, 67520, 71740, 75360, 75960, 80070, 85408, 86088, 90432, 96084, 99381, 101280, 106760, 107610, 113040, 114784, 120105, 121536, 128112, 129132, 132508, 143480, 150720, 151920, 160140, 161415, 165635, 170816, 172176, 192168, 198762, 202560, 213520, 215220, 226080, 229568, 240210, 256224, 258264, 265016, 286960, 298143, 303840, 320280, 322830, 331270, 344352, 384336, 397524, 427040, 430440, 452160, 480420, 496905, 512448, 516528, 530032, 563159, 573920, 596286, 607680, 640560, 645660, 662540, 688704, 768672, 795048, 854080, 860880, 960840, 993810, 1033056, 1060064, 1126318, 1147840, 1192572, 1281120, 1291320, 1325080, 1490715, 1537344, 1590096, 1689477, 1721760, 1921680, 1987620, 2066112, 2120128, 2252636, 2385144, 2562240, 2582640, 2650160, 2815795, 2981430, 3180192, 3378954, 3443520, 3843360, 3975240, 4505272, 4770288, 5068431, 5165280, 5300320, 5631590, 5962860, 6360384, 6757908, 7686720, 7950480, 8447385, 9010544, 9540576, 10136862, 10330560, 10600640, 11263180, 11925720, 13515816, 15900960, 16894770, 18021088, 19081152, 20273724, 22526360, 23851440, 25342155, 27031632, 31801920, 33789540, 36042176, 40547448, 45052720, 47702880, 50684310, 54063264, 67579080, 81094896, 90105440, 95405760, 101368620, 108126528, 135158160, 162189792, 180210880, 202737240, 270316320, 324379584, 405474480, 540632640, 810948960, 1621897920]

約数ペア:

[(1, 1621897920), (2, 810948960), (3, 540632640), (4, 405474480), (5, 324379584), (6, 270316320), (8, 202737240), (9, 180210880), (10, 162189792), (12, 135158160), (15, 108126528), (16, 101368620), (17, 95405760), (18, 90105440), (20, 81094896), (24, 67579080), (30, 54063264), (32, 50684310), (34, 47702880), (36, 45052720), (40, 40547448), (45, 36042176), (48, 33789540), (51, 31801920), (60, 27031632), (64, 25342155), (68, 23851440), (72, 22526360), (80, 20273724), (85, 19081152), (90, 18021088), (96, 16894770), (102, 15900960), (120, 13515816), (136, 11925720), (144, 11263180), (153, 10600640), (157, 10330560), (160, 10136862), (170, 9540576), (180, 9010544), (192, 8447385), (204, 7950480), (211, 7686720), (240, 6757908), (255, 6360384), (272, 5962860), (288, 5631590), (306, 5300320), (314, 5165280), (320, 5068431), (340, 4770288), (360, 4505272), (408, 3975240), (422, 3843360), (471, 3443520), (480, 3378954), (510, 3180192), (544, 2981430), (576, 2815795), (612, 2650160), (628, 2582640), (633, 2562240), (680, 2385144), (720, 2252636), (765, 2120128), (785, 2066112), (816, 1987620), (844, 1921680), (942, 1721760), (960, 1689477), (1020, 1590096), (1055, 1537344), (1088, 1490715), (1224, 1325080), (1256, 1291320), (1266, 1281120), (1360, 1192572), (1413, 1147840), (1440, 1126318), (1530, 1060064), (1570, 1033056), (1632, 993810), (1688, 960840), (1884, 860880), (1899, 854080), (2040, 795048), (2110, 768672), (2355, 688704), (2448, 662540), (2512, 645660), (2532, 640560), (2669, 607680), (2720, 596286), (2826, 573920), (2880, 563159), (3060, 530032), (3140, 516528), (3165, 512448), (3264, 496905), (3376, 480420), (3587, 452160), (3768, 430440), (3798, 427040), (4080, 397524), (4220, 384336), (4710, 344352), (4896, 331270), (5024, 322830), (5064, 320280), (5338, 303840), (5440, 298143), (5652, 286960), (6120, 265016), (6280, 258264), (6330, 256224), (6752, 240210), (7065, 229568), (7174, 226080), (7536, 215220), (7596, 213520), (8007, 202560), (8160, 198762), (8440, 192168), (9420, 172176), (9495, 170816), (9792, 165635), (10048, 161415), (10128, 160140), (10676, 151920), (10761, 150720), (11304, 143480), (12240, 132508), (12560, 129132), (12660, 128112), (13345, 121536), (13504, 120105), (14130, 114784), (14348, 113040), (15072, 107610), (15192, 106760), (16014, 101280), (16320, 99381), (16880, 96084), (17935, 90432), (18840, 86088), (18990, 85408), (20256, 80070), (21352, 75960), (21522, 75360), (22608, 71740), (24021, 67520), (24480, 66254), (25120, 64566), (25320, 64056), (26690, 60768), (28260, 57392), (28696, 56520), (30144, 53805), (30384, 53380), (32028, 50640), (32283, 50240), (33127, 48960), (33760, 48042), (35870, 45216), (37680, 43044), (37980, 42704), (40035, 40512)]