1538869920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{929}}^1$

素因数の和:1000

約数の個数: 384

約数和(自身を含む): 6074611200

約数和(自身を除く): 4535741280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 29, 30, 32, 34, 35, 40, 42, 48, 51, 56, 58, 60, 68, 70, 80, 84, 85, 87, 96, 102, 105, 112, 116, 119, 120, 136, 140, 145, 160, 168, 170, 174, 203, 204, 210, 224, 232, 238, 240, 255, 272, 280, 290, 336, 340, 348, 357, 406, 408, 420, 435, 464, 476, 480, 493, 510, 544, 560, 580, 595, 609, 672, 680, 696, 714, 812, 816, 840, 870, 928, 929, 952, 986, 1015, 1020, 1120, 1160, 1190, 1218, 1360, 1392, 1428, 1479, 1624, 1632, 1680, 1740, 1785, 1858, 1904, 1972, 2030, 2040, 2320, 2380, 2436, 2465, 2720, 2784, 2787, 2856, 2958, 3045, 3248, 3360, 3451, 3480, 3570, 3716, 3808, 3944, 4060, 4080, 4640, 4645, 4760, 4872, 4930, 5574, 5712, 5916, 6090, 6496, 6503, 6902, 6960, 7140, 7395, 7432, 7888, 8120, 8160, 9290, 9520, 9744, 9860, 10353, 11148, 11424, 11832, 12180, 13006, 13804, 13920, 13935, 14280, 14790, 14864, 15776, 15793, 16240, 17255, 18580, 19040, 19488, 19509, 19720, 20706, 22296, 23664, 24360, 26012, 26941, 27608, 27870, 28560, 29580, 29728, 31586, 32480, 32515, 34510, 37160, 39018, 39440, 41412, 44592, 47328, 47379, 48720, 51765, 52024, 53882, 55216, 55740, 57120, 59160, 63172, 65030, 69020, 74320, 78036, 78880, 78965, 80823, 82824, 89184, 94758, 97440, 97545, 103530, 104048, 107764, 110432, 110551, 111480, 118320, 126344, 130060, 134705, 138040, 148640, 156072, 157930, 161646, 165648, 188587, 189516, 195090, 207060, 208096, 215528, 221102, 222960, 236640, 236895, 252688, 260120, 269410, 276080, 312144, 315860, 323292, 331296, 331653, 377174, 379032, 390180, 404115, 414120, 431056, 442204, 445920, 457997, 473790, 505376, 520240, 538820, 552160, 552755, 565761, 624288, 631720, 646584, 663306, 754348, 758064, 780360, 808230, 828240, 862112, 884408, 915994, 942935, 947580, 1040480, 1077640, 1105510, 1131522, 1263440, 1293168, 1326612, 1373991, 1508696, 1516128, 1560720, 1616460, 1656480, 1658265, 1768816, 1831988, 1885870, 1895160, 2155280, 2211020, 2263044, 2289985, 2526880, 2586336, 2653224, 2747982, 2828805, 3017392, 3121440, 3205979, 3232920, 3316530, 3537632, 3663976, 3771740, 3790320, 4310560, 4422040, 4526088, 4579970, 5306448, 5495964, 5657610, 6034784, 6411958, 6465840, 6633060, 6869955, 7327952, 7543480, 7580640, 8844080, 9052176, 9159940, 9617937, 10612896, 10991928, 11315220, 12823916, 12931680, 13266120, 13739910, 14655904, 15086960, 16029895, 17688160, 18104352, 18319880, 19235874, 21983856, 22630440, 25647832, 26532240, 27479820, 30173920, 32059790, 36639760, 38471748, 43967712, 45260880, 48089685, 51295664, 53064480, 54959640, 64119580, 73279520, 76943496, 90521760, 96179370, 102591328, 109919280, 128239160, 153886992, 192358740, 219838560, 256478320, 307773984, 384717480, 512956640, 769434960, 1538869920]

約数ペア:

[(1, 1538869920), (2, 769434960), (3, 512956640), (4, 384717480), (5, 307773984), (6, 256478320), (7, 219838560), (8, 192358740), (10, 153886992), (12, 128239160), (14, 109919280), (15, 102591328), (16, 96179370), (17, 90521760), (20, 76943496), (21, 73279520), (24, 64119580), (28, 54959640), (29, 53064480), (30, 51295664), (32, 48089685), (34, 45260880), (35, 43967712), (40, 38471748), (42, 36639760), (48, 32059790), (51, 30173920), (56, 27479820), (58, 26532240), (60, 25647832), (68, 22630440), (70, 21983856), (80, 19235874), (84, 18319880), (85, 18104352), (87, 17688160), (96, 16029895), (102, 15086960), (105, 14655904), (112, 13739910), (116, 13266120), (119, 12931680), (120, 12823916), (136, 11315220), (140, 10991928), (145, 10612896), (160, 9617937), (168, 9159940), (170, 9052176), (174, 8844080), (203, 7580640), (204, 7543480), (210, 7327952), (224, 6869955), (232, 6633060), (238, 6465840), (240, 6411958), (255, 6034784), (272, 5657610), (280, 5495964), (290, 5306448), (336, 4579970), (340, 4526088), (348, 4422040), (357, 4310560), (406, 3790320), (408, 3771740), (420, 3663976), (435, 3537632), (464, 3316530), (476, 3232920), (480, 3205979), (493, 3121440), (510, 3017392), (544, 2828805), (560, 2747982), (580, 2653224), (595, 2586336), (609, 2526880), (672, 2289985), (680, 2263044), (696, 2211020), (714, 2155280), (812, 1895160), (816, 1885870), (840, 1831988), (870, 1768816), (928, 1658265), (929, 1656480), (952, 1616460), (986, 1560720), (1015, 1516128), (1020, 1508696), (1120, 1373991), (1160, 1326612), (1190, 1293168), (1218, 1263440), (1360, 1131522), (1392, 1105510), (1428, 1077640), (1479, 1040480), (1624, 947580), (1632, 942935), (1680, 915994), (1740, 884408), (1785, 862112), (1858, 828240), (1904, 808230), (1972, 780360), (2030, 758064), (2040, 754348), (2320, 663306), (2380, 646584), (2436, 631720), (2465, 624288), (2720, 565761), (2784, 552755), (2787, 552160), (2856, 538820), (2958, 520240), (3045, 505376), (3248, 473790), (3360, 457997), (3451, 445920), (3480, 442204), (3570, 431056), (3716, 414120), (3808, 404115), (3944, 390180), (4060, 379032), (4080, 377174), (4640, 331653), (4645, 331296), (4760, 323292), (4872, 315860), (4930, 312144), (5574, 276080), (5712, 269410), (5916, 260120), (6090, 252688), (6496, 236895), (6503, 236640), (6902, 222960), (6960, 221102), (7140, 215528), (7395, 208096), (7432, 207060), (7888, 195090), (8120, 189516), (8160, 188587), (9290, 165648), (9520, 161646), (9744, 157930), (9860, 156072), (10353, 148640), (11148, 138040), (11424, 134705), (11832, 130060), (12180, 126344), (13006, 118320), (13804, 111480), (13920, 110551), (13935, 110432), (14280, 107764), (14790, 104048), (14864, 103530), (15776, 97545), (15793, 97440), (16240, 94758), (17255, 89184), (18580, 82824), (19040, 80823), (19488, 78965), (19509, 78880), (19720, 78036), (20706, 74320), (22296, 69020), (23664, 65030), (24360, 63172), (26012, 59160), (26941, 57120), (27608, 55740), (27870, 55216), (28560, 53882), (29580, 52024), (29728, 51765), (31586, 48720), (32480, 47379), (32515, 47328), (34510, 44592), (37160, 41412), (39018, 39440)]