555559680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:427

約数の個数: 288

約数和(自身を含む): 1977937920

約数和(自身を除く): 1422378240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 78, 80, 93, 96, 104, 120, 124, 128, 130, 155, 156, 160, 186, 192, 195, 208, 240, 248, 256, 260, 310, 312, 320, 359, 372, 384, 390, 403, 416, 465, 480, 496, 520, 620, 624, 640, 718, 744, 768, 780, 806, 832, 930, 960, 992, 1040, 1077, 1209, 1240, 1248, 1280, 1436, 1488, 1560, 1612, 1664, 1795, 1860, 1920, 1984, 2015, 2080, 2154, 2418, 2480, 2496, 2872, 2976, 3120, 3224, 3328, 3590, 3720, 3840, 3968, 4030, 4160, 4308, 4667, 4836, 4960, 4992, 5385, 5744, 5952, 6045, 6240, 6448, 7180, 7440, 7936, 8060, 8320, 8616, 9334, 9672, 9920, 9984, 10770, 11129, 11488, 11904, 12090, 12480, 12896, 14001, 14360, 14880, 16120, 16640, 17232, 18668, 19344, 19840, 21540, 22258, 22976, 23335, 23808, 24180, 24960, 25792, 28002, 28720, 29760, 32240, 33387, 34464, 37336, 38688, 39680, 43080, 44516, 45952, 46670, 48360, 49920, 51584, 55645, 56004, 57440, 59520, 64480, 66774, 68928, 70005, 74672, 77376, 86160, 89032, 91904, 93340, 96720, 103168, 111290, 112008, 114880, 119040, 128960, 133548, 137856, 140010, 144677, 149344, 154752, 166935, 172320, 178064, 186680, 193440, 222580, 224016, 229760, 257920, 267096, 275712, 280020, 289354, 298688, 309504, 333870, 344640, 356128, 373360, 386880, 434031, 445160, 448032, 459520, 515840, 534192, 560040, 578708, 597376, 667740, 689280, 712256, 723385, 746720, 773760, 868062, 890320, 896064, 1068384, 1120080, 1157416, 1194752, 1335480, 1378560, 1424512, 1446770, 1493440, 1547520, 1736124, 1780640, 1792128, 2136768, 2170155, 2240160, 2314832, 2670960, 2849024, 2893540, 2986880, 3472248, 3561280, 3584256, 4273536, 4340310, 4480320, 4629664, 5341920, 5787080, 5973760, 6944496, 7122560, 8547072, 8680620, 8960640, 9259328, 10683840, 11574160, 13888992, 14245120, 17361240, 17921280, 18518656, 21367680, 23148320, 27777984, 34722480, 37037312, 42735360, 46296640, 55555968, 69444960, 92593280, 111111936, 138889920, 185186560, 277779840, 555559680]

約数ペア:

[(1, 555559680), (2, 277779840), (3, 185186560), (4, 138889920), (5, 111111936), (6, 92593280), (8, 69444960), (10, 55555968), (12, 46296640), (13, 42735360), (15, 37037312), (16, 34722480), (20, 27777984), (24, 23148320), (26, 21367680), (30, 18518656), (31, 17921280), (32, 17361240), (39, 14245120), (40, 13888992), (48, 11574160), (52, 10683840), (60, 9259328), (62, 8960640), (64, 8680620), (65, 8547072), (78, 7122560), (80, 6944496), (93, 5973760), (96, 5787080), (104, 5341920), (120, 4629664), (124, 4480320), (128, 4340310), (130, 4273536), (155, 3584256), (156, 3561280), (160, 3472248), (186, 2986880), (192, 2893540), (195, 2849024), (208, 2670960), (240, 2314832), (248, 2240160), (256, 2170155), (260, 2136768), (310, 1792128), (312, 1780640), (320, 1736124), (359, 1547520), (372, 1493440), (384, 1446770), (390, 1424512), (403, 1378560), (416, 1335480), (465, 1194752), (480, 1157416), (496, 1120080), (520, 1068384), (620, 896064), (624, 890320), (640, 868062), (718, 773760), (744, 746720), (768, 723385), (780, 712256), (806, 689280), (832, 667740), (930, 597376), (960, 578708), (992, 560040), (1040, 534192), (1077, 515840), (1209, 459520), (1240, 448032), (1248, 445160), (1280, 434031), (1436, 386880), (1488, 373360), (1560, 356128), (1612, 344640), (1664, 333870), (1795, 309504), (1860, 298688), (1920, 289354), (1984, 280020), (2015, 275712), (2080, 267096), (2154, 257920), (2418, 229760), (2480, 224016), (2496, 222580), (2872, 193440), (2976, 186680), (3120, 178064), (3224, 172320), (3328, 166935), (3590, 154752), (3720, 149344), (3840, 144677), (3968, 140010), (4030, 137856), (4160, 133548), (4308, 128960), (4667, 119040), (4836, 114880), (4960, 112008), (4992, 111290), (5385, 103168), (5744, 96720), (5952, 93340), (6045, 91904), (6240, 89032), (6448, 86160), (7180, 77376), (7440, 74672), (7936, 70005), (8060, 68928), (8320, 66774), (8616, 64480), (9334, 59520), (9672, 57440), (9920, 56004), (9984, 55645), (10770, 51584), (11129, 49920), (11488, 48360), (11904, 46670), (12090, 45952), (12480, 44516), (12896, 43080), (14001, 39680), (14360, 38688), (14880, 37336), (16120, 34464), (16640, 33387), (17232, 32240), (18668, 29760), (19344, 28720), (19840, 28002), (21540, 25792), (22258, 24960), (22976, 24180), (23335, 23808)]