638573040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:329

約数の個数: 480

約数和(自身を含む): 2695006080

約数和(自身を除く): 2056433040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 29, 30, 34, 35, 36, 40, 42, 45, 48, 51, 56, 58, 60, 63, 68, 70, 72, 80, 84, 85, 87, 90, 102, 105, 112, 116, 119, 120, 126, 136, 140, 144, 145, 153, 168, 170, 174, 180, 203, 204, 210, 232, 238, 240, 252, 255, 257, 261, 272, 280, 290, 306, 315, 336, 340, 348, 357, 360, 406, 408, 420, 435, 464, 476, 493, 504, 510, 514, 522, 560, 580, 595, 609, 612, 630, 680, 696, 714, 720, 765, 771, 812, 816, 840, 870, 952, 986, 1008, 1015, 1020, 1028, 1044, 1071, 1160, 1190, 1218, 1224, 1260, 1285, 1305, 1360, 1392, 1428, 1479, 1530, 1542, 1624, 1680, 1740, 1785, 1799, 1827, 1904, 1972, 2030, 2040, 2056, 2088, 2142, 2313, 2320, 2380, 2436, 2448, 2465, 2520, 2570, 2610, 2856, 2958, 3045, 3060, 3084, 3248, 3451, 3480, 3570, 3598, 3654, 3855, 3944, 4060, 4080, 4112, 4176, 4284, 4369, 4437, 4626, 4760, 4872, 4930, 5040, 5140, 5220, 5355, 5397, 5712, 5916, 6090, 6120, 6168, 6902, 6960, 7140, 7196, 7308, 7395, 7453, 7710, 7888, 8120, 8568, 8738, 8874, 8995, 9135, 9252, 9520, 9744, 9860, 10280, 10353, 10440, 10710, 10794, 11565, 11832, 12180, 12240, 12336, 13107, 13804, 14280, 14392, 14616, 14790, 14906, 15420, 16191, 16240, 17136, 17255, 17476, 17748, 17990, 18270, 18504, 19720, 20560, 20706, 20880, 21420, 21588, 21845, 22185, 22359, 23130, 23664, 24360, 26214, 26985, 27608, 28560, 28784, 29232, 29580, 29812, 30583, 30840, 31059, 32382, 34510, 34952, 35496, 35980, 36540, 37008, 37265, 39321, 39440, 41412, 42840, 43176, 43690, 44370, 44718, 46260, 48720, 51765, 52171, 52428, 53970, 55216, 59160, 59624, 61166, 61680, 62118, 64764, 65535, 67077, 69020, 69904, 70992, 71960, 73080, 74530, 78642, 80955, 82824, 85680, 86352, 87380, 88740, 89436, 91749, 92520, 103530, 104342, 104856, 107940, 111795, 118320, 119248, 122332, 124236, 126701, 129528, 131070, 134154, 138040, 143920, 146160, 149060, 152915, 155295, 156513, 157284, 161910, 165648, 174760, 177480, 178872, 183498, 185040, 196605, 207060, 208684, 209712, 215880, 223590, 244664, 248472, 253402, 259056, 260855, 262140, 268308, 275247, 276080, 298120, 305830, 310590, 313026, 314568, 323820, 335385, 349520, 354960, 357744, 366996, 380103, 393210, 414120, 417368, 431760, 447180, 458745, 469539, 489328, 496944, 506804, 521710, 524280, 536616, 550494, 596240, 611660, 621180, 626052, 629136, 633505, 647640, 670770, 733992, 760206, 782565, 786420, 828240, 834736, 886907, 894360, 917490, 939078, 1013608, 1043420, 1048560, 1073232, 1100988, 1140309, 1223320, 1242360, 1252104, 1267010, 1295280, 1341540, 1376235, 1467984, 1520412, 1565130, 1572840, 1773814, 1788720, 1834980, 1878156, 1900515, 2027216, 2086840, 2201976, 2280618, 2347695, 2446640, 2484720, 2504208, 2534020, 2660721, 2683080, 2752470, 3040824, 3130260, 3145680, 3547628, 3669960, 3756312, 3801030, 4173680, 4403952, 4434535, 4561236, 4695390, 5068040, 5321442, 5366160, 5504940, 5701545, 6081648, 6260520, 7095256, 7339920, 7512624, 7602060, 7982163, 8869070, 9122472, 9390780, 10136080, 10642884, 11009880, 11403090, 12521040, 13303605, 14190512, 15204120, 15964326, 17738140, 18244944, 18781560, 21285768, 22019760, 22806180, 26607210, 30408240, 31928652, 35476280, 37563120, 39910815, 42571536, 45612360, 53214420, 63857304, 70952560, 79821630, 91224720, 106428840, 127714608, 159643260, 212857680, 319286520, 638573040]

約数ペア:

[(1, 638573040), (2, 319286520), (3, 212857680), (4, 159643260), (5, 127714608), (6, 106428840), (7, 91224720), (8, 79821630), (9, 70952560), (10, 63857304), (12, 53214420), (14, 45612360), (15, 42571536), (16, 39910815), (17, 37563120), (18, 35476280), (20, 31928652), (21, 30408240), (24, 26607210), (28, 22806180), (29, 22019760), (30, 21285768), (34, 18781560), (35, 18244944), (36, 17738140), (40, 15964326), (42, 15204120), (45, 14190512), (48, 13303605), (51, 12521040), (56, 11403090), (58, 11009880), (60, 10642884), (63, 10136080), (68, 9390780), (70, 9122472), (72, 8869070), (80, 7982163), (84, 7602060), (85, 7512624), (87, 7339920), (90, 7095256), (102, 6260520), (105, 6081648), (112, 5701545), (116, 5504940), (119, 5366160), (120, 5321442), (126, 5068040), (136, 4695390), (140, 4561236), (144, 4434535), (145, 4403952), (153, 4173680), (168, 3801030), (170, 3756312), (174, 3669960), (180, 3547628), (203, 3145680), (204, 3130260), (210, 3040824), (232, 2752470), (238, 2683080), (240, 2660721), (252, 2534020), (255, 2504208), (257, 2484720), (261, 2446640), (272, 2347695), (280, 2280618), (290, 2201976), (306, 2086840), (315, 2027216), (336, 1900515), (340, 1878156), (348, 1834980), (357, 1788720), (360, 1773814), (406, 1572840), (408, 1565130), (420, 1520412), (435, 1467984), (464, 1376235), (476, 1341540), (493, 1295280), (504, 1267010), (510, 1252104), (514, 1242360), (522, 1223320), (560, 1140309), (580, 1100988), (595, 1073232), (609, 1048560), (612, 1043420), (630, 1013608), (680, 939078), (696, 917490), (714, 894360), (720, 886907), (765, 834736), (771, 828240), (812, 786420), (816, 782565), (840, 760206), (870, 733992), (952, 670770), (986, 647640), (1008, 633505), (1015, 629136), (1020, 626052), (1028, 621180), (1044, 611660), (1071, 596240), (1160, 550494), (1190, 536616), (1218, 524280), (1224, 521710), (1260, 506804), (1285, 496944), (1305, 489328), (1360, 469539), (1392, 458745), (1428, 447180), (1479, 431760), (1530, 417368), (1542, 414120), (1624, 393210), (1680, 380103), (1740, 366996), (1785, 357744), (1799, 354960), (1827, 349520), (1904, 335385), (1972, 323820), (2030, 314568), (2040, 313026), (2056, 310590), (2088, 305830), (2142, 298120), (2313, 276080), (2320, 275247), (2380, 268308), (2436, 262140), (2448, 260855), (2465, 259056), (2520, 253402), (2570, 248472), (2610, 244664), (2856, 223590), (2958, 215880), (3045, 209712), (3060, 208684), (3084, 207060), (3248, 196605), (3451, 185040), (3480, 183498), (3570, 178872), (3598, 177480), (3654, 174760), (3855, 165648), (3944, 161910), (4060, 157284), (4080, 156513), (4112, 155295), (4176, 152915), (4284, 149060), (4369, 146160), (4437, 143920), (4626, 138040), (4760, 134154), (4872, 131070), (4930, 129528), (5040, 126701), (5140, 124236), (5220, 122332), (5355, 119248), (5397, 118320), (5712, 111795), (5916, 107940), (6090, 104856), (6120, 104342), (6168, 103530), (6902, 92520), (6960, 91749), (7140, 89436), (7196, 88740), (7308, 87380), (7395, 86352), (7453, 85680), (7710, 82824), (7888, 80955), (8120, 78642), (8568, 74530), (8738, 73080), (8874, 71960), (8995, 70992), (9135, 69904), (9252, 69020), (9520, 67077), (9744, 65535), (9860, 64764), (10280, 62118), (10353, 61680), (10440, 61166), (10710, 59624), (10794, 59160), (11565, 55216), (11832, 53970), (12180, 52428), (12240, 52171), (12336, 51765), (13107, 48720), (13804, 46260), (14280, 44718), (14392, 44370), (14616, 43690), (14790, 43176), (14906, 42840), (15420, 41412), (16191, 39440), (16240, 39321), (17136, 37265), (17255, 37008), (17476, 36540), (17748, 35980), (17990, 35496), (18270, 34952), (18504, 34510), (19720, 32382), (20560, 31059), (20706, 30840), (20880, 30583), (21420, 29812), (21588, 29580), (21845, 29232), (22185, 28784), (22359, 28560), (23130, 27608), (23664, 26985), (24360, 26214)]