308872080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{661}}^1$

素因数の和:750

約数の個数: 240

約数和(自身を含む): 1152515520

約数和(自身を除く): 843643440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 59, 60, 66, 72, 80, 88, 90, 99, 110, 118, 120, 132, 144, 165, 176, 177, 180, 198, 220, 236, 240, 264, 295, 330, 354, 360, 396, 440, 472, 495, 528, 531, 590, 649, 660, 661, 708, 720, 792, 880, 885, 944, 990, 1062, 1180, 1298, 1320, 1322, 1416, 1584, 1770, 1947, 1980, 1983, 2124, 2360, 2596, 2640, 2644, 2655, 2832, 3245, 3305, 3540, 3894, 3960, 3966, 4248, 4720, 5192, 5288, 5310, 5841, 5949, 6490, 6610, 7080, 7271, 7788, 7920, 7932, 8496, 9735, 9915, 10384, 10576, 10620, 11682, 11898, 12980, 13220, 14160, 14542, 15576, 15864, 19470, 19830, 21240, 21813, 23364, 23796, 25960, 26440, 29084, 29205, 29745, 31152, 31728, 36355, 38940, 38999, 39660, 42480, 43626, 46728, 47592, 51920, 52880, 58168, 58410, 59490, 65439, 72710, 77880, 77998, 79320, 87252, 93456, 95184, 109065, 116336, 116820, 116997, 118980, 130878, 145420, 155760, 155996, 158640, 174504, 194995, 218130, 233640, 233994, 237960, 261756, 290840, 311992, 327195, 349008, 350991, 389990, 428989, 436260, 467280, 467988, 475920, 523512, 581680, 584985, 623984, 654390, 701982, 779980, 857978, 872520, 935976, 1047024, 1169970, 1286967, 1308780, 1403964, 1559960, 1715956, 1745040, 1754955, 1871952, 2144945, 2339940, 2573934, 2617560, 2807928, 3119920, 3431912, 3509910, 3860901, 4289890, 4679880, 5147868, 5235120, 5615856, 6434835, 6863824, 7019820, 7721802, 8579780, 9359760, 10295736, 12869670, 14039640, 15443604, 17159560, 19304505, 20591472, 25739340, 28079280, 30887208, 34319120, 38609010, 51478680, 61774416, 77218020, 102957360, 154436040, 308872080]

約数ペア:

[(1, 308872080), (2, 154436040), (3, 102957360), (4, 77218020), (5, 61774416), (6, 51478680), (8, 38609010), (9, 34319120), (10, 30887208), (11, 28079280), (12, 25739340), (15, 20591472), (16, 19304505), (18, 17159560), (20, 15443604), (22, 14039640), (24, 12869670), (30, 10295736), (33, 9359760), (36, 8579780), (40, 7721802), (44, 7019820), (45, 6863824), (48, 6434835), (55, 5615856), (59, 5235120), (60, 5147868), (66, 4679880), (72, 4289890), (80, 3860901), (88, 3509910), (90, 3431912), (99, 3119920), (110, 2807928), (118, 2617560), (120, 2573934), (132, 2339940), (144, 2144945), (165, 1871952), (176, 1754955), (177, 1745040), (180, 1715956), (198, 1559960), (220, 1403964), (236, 1308780), (240, 1286967), (264, 1169970), (295, 1047024), (330, 935976), (354, 872520), (360, 857978), (396, 779980), (440, 701982), (472, 654390), (495, 623984), (528, 584985), (531, 581680), (590, 523512), (649, 475920), (660, 467988), (661, 467280), (708, 436260), (720, 428989), (792, 389990), (880, 350991), (885, 349008), (944, 327195), (990, 311992), (1062, 290840), (1180, 261756), (1298, 237960), (1320, 233994), (1322, 233640), (1416, 218130), (1584, 194995), (1770, 174504), (1947, 158640), (1980, 155996), (1983, 155760), (2124, 145420), (2360, 130878), (2596, 118980), (2640, 116997), (2644, 116820), (2655, 116336), (2832, 109065), (3245, 95184), (3305, 93456), (3540, 87252), (3894, 79320), (3960, 77998), (3966, 77880), (4248, 72710), (4720, 65439), (5192, 59490), (5288, 58410), (5310, 58168), (5841, 52880), (5949, 51920), (6490, 47592), (6610, 46728), (7080, 43626), (7271, 42480), (7788, 39660), (7920, 38999), (7932, 38940), (8496, 36355), (9735, 31728), (9915, 31152), (10384, 29745), (10576, 29205), (10620, 29084), (11682, 26440), (11898, 25960), (12980, 23796), (13220, 23364), (14160, 21813), (14542, 21240), (15576, 19830), (15864, 19470)]