1028345640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:193

約数の個数: 512

約数和(自身を含む): 4060938240

約数和(自身を除く): 3032592600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 23, 24, 28, 30, 31, 34, 35, 40, 42, 46, 51, 56, 60, 62, 68, 69, 70, 84, 85, 92, 93, 101, 102, 105, 115, 119, 120, 124, 136, 138, 140, 155, 161, 168, 170, 184, 186, 202, 204, 210, 217, 230, 238, 248, 255, 276, 280, 303, 310, 322, 340, 345, 357, 372, 391, 404, 408, 420, 434, 460, 465, 476, 483, 505, 510, 527, 552, 595, 606, 620, 644, 651, 680, 690, 707, 713, 714, 744, 782, 805, 808, 840, 868, 920, 930, 952, 966, 1010, 1020, 1054, 1085, 1173, 1190, 1212, 1240, 1288, 1302, 1380, 1414, 1426, 1428, 1515, 1564, 1581, 1610, 1717, 1736, 1785, 1860, 1932, 1955, 2020, 2040, 2108, 2121, 2139, 2170, 2323, 2346, 2380, 2415, 2424, 2604, 2635, 2737, 2760, 2828, 2852, 2856, 3030, 3128, 3131, 3162, 3220, 3255, 3434, 3535, 3565, 3570, 3689, 3720, 3864, 3910, 4040, 4216, 4242, 4278, 4340, 4646, 4692, 4760, 4830, 4991, 5151, 5208, 5270, 5474, 5656, 5704, 5865, 6060, 6262, 6324, 6440, 6510, 6868, 6969, 7070, 7130, 7140, 7378, 7820, 7905, 8211, 8484, 8556, 8585, 8680, 9292, 9384, 9393, 9660, 9982, 10302, 10540, 10605, 10695, 10948, 11067, 11615, 11730, 12019, 12120, 12121, 12524, 12648, 13020, 13685, 13736, 13938, 14140, 14260, 14280, 14756, 14973, 15640, 15655, 15810, 16261, 16422, 16968, 17112, 17170, 18445, 18584, 18786, 19320, 19964, 20604, 21080, 21210, 21390, 21896, 21917, 22134, 23230, 23460, 24038, 24242, 24955, 25048, 25755, 26040, 27370, 27876, 28280, 28520, 29512, 29946, 31310, 31620, 32522, 32844, 34340, 34845, 36057, 36363, 36890, 37572, 39491, 39928, 41055, 41208, 42420, 42780, 43834, 44268, 46460, 46920, 46965, 48076, 48484, 48783, 49910, 51510, 53227, 54740, 55335, 55752, 59892, 60095, 60605, 62620, 63240, 65044, 65688, 65751, 68680, 69690, 72013, 72114, 72726, 73780, 74865, 75144, 78982, 81305, 82110, 84840, 84847, 85560, 87668, 88536, 92920, 93930, 96152, 96968, 97566, 99820, 103020, 106454, 109480, 109585, 110670, 118473, 119784, 120190, 121210, 125240, 130088, 131502, 139380, 144026, 144228, 145452, 147560, 149730, 157964, 159681, 162610, 164220, 169694, 175336, 180285, 181815, 187860, 195132, 197455, 199640, 206040, 212908, 216039, 219170, 221340, 236946, 240380, 242420, 243915, 254541, 263004, 266135, 276437, 278760, 288052, 288456, 290904, 299460, 315928, 319362, 325220, 328440, 328755, 339388, 360065, 360570, 363630, 372589, 375720, 390264, 394910, 424235, 425816, 432078, 438340, 442680, 473892, 480760, 484840, 487830, 504091, 509082, 526008, 532270, 552874, 576104, 592365, 598920, 638724, 650440, 657510, 678776, 720130, 721140, 727260, 745178, 789820, 798405, 829311, 848470, 864156, 876680, 947784, 975660, 1008182, 1018164, 1064540, 1080195, 1105748, 1117767, 1184730, 1224221, 1272705, 1277448, 1315020, 1382185, 1440260, 1442280, 1454520, 1490356, 1512273, 1579640, 1596810, 1658622, 1696940, 1728312, 1862945, 1951320, 2016364, 2036328, 2129080, 2160390, 2211496, 2235534, 2369460, 2448442, 2520455, 2545410, 2630040, 2764370, 2880520, 2980712, 3024546, 3193620, 3317244, 3393880, 3672663, 3725890, 4032728, 4146555, 4320780, 4471068, 4738920, 4896884, 5040910, 5090820, 5528740, 5588835, 6049092, 6121105, 6387240, 6634488, 7345326, 7451780, 7561365, 8293110, 8569547, 8641560, 8942136, 9793768, 10081820, 10181640, 11057480, 11177670, 12098184, 12242210, 14690652, 14903560, 15122730, 16586220, 17139094, 18363315, 20163640, 22355340, 24484420, 25708641, 29381304, 30245460, 33172440, 34278188, 36726630, 42847735, 44710680, 48968840, 51417282, 60490920, 68556376, 73453260, 85695470, 102834564, 128543205, 146906520, 171390940, 205669128, 257086410, 342781880, 514172820, 1028345640]

約数ペア:

[(1, 1028345640), (2, 514172820), (3, 342781880), (4, 257086410), (5, 205669128), (6, 171390940), (7, 146906520), (8, 128543205), (10, 102834564), (12, 85695470), (14, 73453260), (15, 68556376), (17, 60490920), (20, 51417282), (21, 48968840), (23, 44710680), (24, 42847735), (28, 36726630), (30, 34278188), (31, 33172440), (34, 30245460), (35, 29381304), (40, 25708641), (42, 24484420), (46, 22355340), (51, 20163640), (56, 18363315), (60, 17139094), (62, 16586220), (68, 15122730), (69, 14903560), (70, 14690652), (84, 12242210), (85, 12098184), (92, 11177670), (93, 11057480), (101, 10181640), (102, 10081820), (105, 9793768), (115, 8942136), (119, 8641560), (120, 8569547), (124, 8293110), (136, 7561365), (138, 7451780), (140, 7345326), (155, 6634488), (161, 6387240), (168, 6121105), (170, 6049092), (184, 5588835), (186, 5528740), (202, 5090820), (204, 5040910), (210, 4896884), (217, 4738920), (230, 4471068), (238, 4320780), (248, 4146555), (255, 4032728), (276, 3725890), (280, 3672663), (303, 3393880), (310, 3317244), (322, 3193620), (340, 3024546), (345, 2980712), (357, 2880520), (372, 2764370), (391, 2630040), (404, 2545410), (408, 2520455), (420, 2448442), (434, 2369460), (460, 2235534), (465, 2211496), (476, 2160390), (483, 2129080), (505, 2036328), (510, 2016364), (527, 1951320), (552, 1862945), (595, 1728312), (606, 1696940), (620, 1658622), (644, 1596810), (651, 1579640), (680, 1512273), (690, 1490356), (707, 1454520), (713, 1442280), (714, 1440260), (744, 1382185), (782, 1315020), (805, 1277448), (808, 1272705), (840, 1224221), (868, 1184730), (920, 1117767), (930, 1105748), (952, 1080195), (966, 1064540), (1010, 1018164), (1020, 1008182), (1054, 975660), (1085, 947784), (1173, 876680), (1190, 864156), (1212, 848470), (1240, 829311), (1288, 798405), (1302, 789820), (1380, 745178), (1414, 727260), (1426, 721140), (1428, 720130), (1515, 678776), (1564, 657510), (1581, 650440), (1610, 638724), (1717, 598920), (1736, 592365), (1785, 576104), (1860, 552874), (1932, 532270), (1955, 526008), (2020, 509082), (2040, 504091), (2108, 487830), (2121, 484840), (2139, 480760), (2170, 473892), (2323, 442680), (2346, 438340), (2380, 432078), (2415, 425816), (2424, 424235), (2604, 394910), (2635, 390264), (2737, 375720), (2760, 372589), (2828, 363630), (2852, 360570), (2856, 360065), (3030, 339388), (3128, 328755), (3131, 328440), (3162, 325220), (3220, 319362), (3255, 315928), (3434, 299460), (3535, 290904), (3565, 288456), (3570, 288052), (3689, 278760), (3720, 276437), (3864, 266135), (3910, 263004), (4040, 254541), (4216, 243915), (4242, 242420), (4278, 240380), (4340, 236946), (4646, 221340), (4692, 219170), (4760, 216039), (4830, 212908), (4991, 206040), (5151, 199640), (5208, 197455), (5270, 195132), (5474, 187860), (5656, 181815), (5704, 180285), (5865, 175336), (6060, 169694), (6262, 164220), (6324, 162610), (6440, 159681), (6510, 157964), (6868, 149730), (6969, 147560), (7070, 145452), (7130, 144228), (7140, 144026), (7378, 139380), (7820, 131502), (7905, 130088), (8211, 125240), (8484, 121210), (8556, 120190), (8585, 119784), (8680, 118473), (9292, 110670), (9384, 109585), (9393, 109480), (9660, 106454), (9982, 103020), (10302, 99820), (10540, 97566), (10605, 96968), (10695, 96152), (10948, 93930), (11067, 92920), (11615, 88536), (11730, 87668), (12019, 85560), (12120, 84847), (12121, 84840), (12524, 82110), (12648, 81305), (13020, 78982), (13685, 75144), (13736, 74865), (13938, 73780), (14140, 72726), (14260, 72114), (14280, 72013), (14756, 69690), (14973, 68680), (15640, 65751), (15655, 65688), (15810, 65044), (16261, 63240), (16422, 62620), (16968, 60605), (17112, 60095), (17170, 59892), (18445, 55752), (18584, 55335), (18786, 54740), (19320, 53227), (19964, 51510), (20604, 49910), (21080, 48783), (21210, 48484), (21390, 48076), (21896, 46965), (21917, 46920), (22134, 46460), (23230, 44268), (23460, 43834), (24038, 42780), (24242, 42420), (24955, 41208), (25048, 41055), (25755, 39928), (26040, 39491), (27370, 37572), (27876, 36890), (28280, 36363), (28520, 36057), (29512, 34845), (29946, 34340), (31310, 32844), (31620, 32522)]