1997979360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:302

約数の個数: 384

約数和(自身を含む): 7165791360

約数和(自身を除く): 5167812000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 32, 39, 40, 48, 52, 58, 60, 61, 65, 78, 80, 87, 96, 104, 116, 120, 122, 130, 145, 156, 160, 174, 181, 183, 195, 208, 232, 240, 244, 260, 290, 305, 312, 348, 362, 366, 377, 390, 416, 435, 464, 480, 488, 520, 543, 580, 610, 624, 696, 724, 732, 754, 780, 793, 870, 905, 915, 928, 976, 1040, 1086, 1131, 1160, 1220, 1248, 1392, 1448, 1464, 1508, 1560, 1586, 1740, 1769, 1810, 1830, 1885, 1952, 2080, 2172, 2262, 2320, 2353, 2379, 2440, 2715, 2784, 2896, 2928, 3016, 3120, 3172, 3480, 3538, 3620, 3660, 3770, 3965, 4344, 4524, 4640, 4706, 4758, 4880, 5249, 5307, 5430, 5655, 5792, 5856, 6032, 6240, 6344, 6960, 7059, 7076, 7240, 7320, 7540, 7930, 8688, 8845, 9048, 9412, 9516, 9760, 10498, 10614, 10860, 11041, 11310, 11765, 11895, 12064, 12688, 13920, 14118, 14152, 14480, 14640, 15080, 15747, 15860, 17376, 17690, 18096, 18824, 19032, 20996, 21228, 21720, 22082, 22620, 22997, 23530, 23790, 25376, 26245, 26535, 28236, 28304, 28960, 29280, 30160, 31494, 31720, 33123, 35295, 35380, 36192, 37648, 38064, 41992, 42456, 43440, 44164, 45240, 45994, 47060, 47580, 52490, 53070, 55205, 56472, 56608, 60320, 62988, 63440, 66246, 68237, 68991, 70590, 70760, 75296, 76128, 78735, 83984, 84912, 86880, 88328, 90480, 91988, 94120, 95160, 104980, 106140, 110410, 112944, 114985, 125976, 126880, 132492, 136474, 137982, 141180, 141520, 143533, 157470, 165615, 167968, 169824, 176656, 180960, 183976, 188240, 190320, 204711, 209960, 212280, 220820, 225888, 229970, 251952, 264984, 272948, 275964, 282360, 283040, 287066, 314940, 320189, 331230, 341185, 344955, 353312, 367952, 376480, 380640, 409422, 419920, 424560, 430599, 441640, 459940, 503904, 529968, 545896, 551928, 564720, 574132, 629880, 640378, 662460, 682370, 689910, 717665, 735904, 818844, 839840, 849120, 861198, 883280, 919880, 960567, 1023555, 1059936, 1091792, 1103856, 1129440, 1148264, 1259760, 1280756, 1324920, 1364740, 1379820, 1435330, 1600945, 1637688, 1722396, 1766560, 1839760, 1921134, 2047110, 2152995, 2183584, 2207712, 2296528, 2519520, 2561512, 2649840, 2729480, 2759640, 2870660, 3201890, 3275376, 3444792, 3679520, 3842268, 4094220, 4162457, 4305990, 4593056, 4802835, 5123024, 5299680, 5458960, 5519280, 5741320, 6403780, 6550752, 6889584, 7684536, 8188440, 8324914, 8611980, 9605670, 10246048, 10917920, 11038560, 11482640, 12487371, 12807560, 13779168, 15369072, 16376880, 16649828, 17223960, 19211340, 20812285, 22965280, 24974742, 25615120, 30738144, 32753760, 33299656, 34447920, 38422680, 41624570, 49949484, 51230240, 62436855, 66599312, 68895840, 76845360, 83249140, 99898968, 124873710, 133198624, 153690720, 166498280, 199797936, 249747420, 332996560, 399595872, 499494840, 665993120, 998989680, 1997979360]

約数ペア:

[(1, 1997979360), (2, 998989680), (3, 665993120), (4, 499494840), (5, 399595872), (6, 332996560), (8, 249747420), (10, 199797936), (12, 166498280), (13, 153690720), (15, 133198624), (16, 124873710), (20, 99898968), (24, 83249140), (26, 76845360), (29, 68895840), (30, 66599312), (32, 62436855), (39, 51230240), (40, 49949484), (48, 41624570), (52, 38422680), (58, 34447920), (60, 33299656), (61, 32753760), (65, 30738144), (78, 25615120), (80, 24974742), (87, 22965280), (96, 20812285), (104, 19211340), (116, 17223960), (120, 16649828), (122, 16376880), (130, 15369072), (145, 13779168), (156, 12807560), (160, 12487371), (174, 11482640), (181, 11038560), (183, 10917920), (195, 10246048), (208, 9605670), (232, 8611980), (240, 8324914), (244, 8188440), (260, 7684536), (290, 6889584), (305, 6550752), (312, 6403780), (348, 5741320), (362, 5519280), (366, 5458960), (377, 5299680), (390, 5123024), (416, 4802835), (435, 4593056), (464, 4305990), (480, 4162457), (488, 4094220), (520, 3842268), (543, 3679520), (580, 3444792), (610, 3275376), (624, 3201890), (696, 2870660), (724, 2759640), (732, 2729480), (754, 2649840), (780, 2561512), (793, 2519520), (870, 2296528), (905, 2207712), (915, 2183584), (928, 2152995), (976, 2047110), (1040, 1921134), (1086, 1839760), (1131, 1766560), (1160, 1722396), (1220, 1637688), (1248, 1600945), (1392, 1435330), (1448, 1379820), (1464, 1364740), (1508, 1324920), (1560, 1280756), (1586, 1259760), (1740, 1148264), (1769, 1129440), (1810, 1103856), (1830, 1091792), (1885, 1059936), (1952, 1023555), (2080, 960567), (2172, 919880), (2262, 883280), (2320, 861198), (2353, 849120), (2379, 839840), (2440, 818844), (2715, 735904), (2784, 717665), (2896, 689910), (2928, 682370), (3016, 662460), (3120, 640378), (3172, 629880), (3480, 574132), (3538, 564720), (3620, 551928), (3660, 545896), (3770, 529968), (3965, 503904), (4344, 459940), (4524, 441640), (4640, 430599), (4706, 424560), (4758, 419920), (4880, 409422), (5249, 380640), (5307, 376480), (5430, 367952), (5655, 353312), (5792, 344955), (5856, 341185), (6032, 331230), (6240, 320189), (6344, 314940), (6960, 287066), (7059, 283040), (7076, 282360), (7240, 275964), (7320, 272948), (7540, 264984), (7930, 251952), (8688, 229970), (8845, 225888), (9048, 220820), (9412, 212280), (9516, 209960), (9760, 204711), (10498, 190320), (10614, 188240), (10860, 183976), (11041, 180960), (11310, 176656), (11765, 169824), (11895, 167968), (12064, 165615), (12688, 157470), (13920, 143533), (14118, 141520), (14152, 141180), (14480, 137982), (14640, 136474), (15080, 132492), (15747, 126880), (15860, 125976), (17376, 114985), (17690, 112944), (18096, 110410), (18824, 106140), (19032, 104980), (20996, 95160), (21228, 94120), (21720, 91988), (22082, 90480), (22620, 88328), (22997, 86880), (23530, 84912), (23790, 83984), (25376, 78735), (26245, 76128), (26535, 75296), (28236, 70760), (28304, 70590), (28960, 68991), (29280, 68237), (30160, 66246), (31494, 63440), (31720, 62988), (33123, 60320), (35295, 56608), (35380, 56472), (36192, 55205), (37648, 53070), (38064, 52490), (41992, 47580), (42456, 47060), (43440, 45994), (44164, 45240)]