168664320

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{11}}^4$

素因数の和:71

約数の個数: 270

約数和(自身を含む): 641913090

約数和(自身を除く): 473248770

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 121, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 242, 256, 264, 288, 320, 330, 352, 360, 363, 384, 396, 440, 480, 484, 495, 528, 576, 605, 640, 660, 704, 720, 726, 768, 792, 880, 960, 968, 990, 1056, 1089, 1152, 1210, 1280, 1320, 1331, 1408, 1440, 1452, 1584, 1760, 1815, 1920, 1936, 1980, 2112, 2178, 2304, 2420, 2640, 2662, 2816, 2880, 2904, 3168, 3520, 3630, 3840, 3872, 3960, 3993, 4224, 4356, 4840, 5280, 5324, 5445, 5760, 5808, 6336, 6655, 7040, 7260, 7744, 7920, 7986, 8448, 8712, 9680, 10560, 10648, 10890, 11520, 11616, 11979, 12672, 13310, 14080, 14520, 14641, 15488, 15840, 15972, 17424, 19360, 19965, 21120, 21296, 21780, 23232, 23958, 25344, 26620, 29040, 29282, 30976, 31680, 31944, 34848, 38720, 39930, 42240, 42592, 43560, 43923, 46464, 47916, 53240, 58080, 58564, 59895, 63360, 63888, 69696, 73205, 77440, 79860, 85184, 87120, 87846, 92928, 95832, 106480, 116160, 117128, 119790, 126720, 127776, 131769, 139392, 146410, 154880, 159720, 170368, 174240, 175692, 191664, 212960, 219615, 232320, 234256, 239580, 255552, 263538, 278784, 292820, 319440, 340736, 348480, 351384, 383328, 425920, 439230, 464640, 468512, 479160, 511104, 527076, 585640, 638880, 658845, 696960, 702768, 766656, 851840, 878460, 937024, 958320, 1022208, 1054152, 1171280, 1277760, 1317690, 1393920, 1405536, 1533312, 1703680, 1756920, 1874048, 1916640, 2108304, 2342560, 2555520, 2635380, 2811072, 3066624, 3513840, 3748096, 3833280, 4216608, 4685120, 5111040, 5270760, 5622144, 7027680, 7666560, 8433216, 9370240, 10541520, 11244288, 14055360, 15333120, 16866432, 18740480, 21083040, 28110720, 33732864, 42166080, 56221440, 84332160, 168664320]

約数ペア:

[(1, 168664320), (2, 84332160), (3, 56221440), (4, 42166080), (5, 33732864), (6, 28110720), (8, 21083040), (9, 18740480), (10, 16866432), (11, 15333120), (12, 14055360), (15, 11244288), (16, 10541520), (18, 9370240), (20, 8433216), (22, 7666560), (24, 7027680), (30, 5622144), (32, 5270760), (33, 5111040), (36, 4685120), (40, 4216608), (44, 3833280), (45, 3748096), (48, 3513840), (55, 3066624), (60, 2811072), (64, 2635380), (66, 2555520), (72, 2342560), (80, 2108304), (88, 1916640), (90, 1874048), (96, 1756920), (99, 1703680), (110, 1533312), (120, 1405536), (121, 1393920), (128, 1317690), (132, 1277760), (144, 1171280), (160, 1054152), (165, 1022208), (176, 958320), (180, 937024), (192, 878460), (198, 851840), (220, 766656), (240, 702768), (242, 696960), (256, 658845), (264, 638880), (288, 585640), (320, 527076), (330, 511104), (352, 479160), (360, 468512), (363, 464640), (384, 439230), (396, 425920), (440, 383328), (480, 351384), (484, 348480), (495, 340736), (528, 319440), (576, 292820), (605, 278784), (640, 263538), (660, 255552), (704, 239580), (720, 234256), (726, 232320), (768, 219615), (792, 212960), (880, 191664), (960, 175692), (968, 174240), (990, 170368), (1056, 159720), (1089, 154880), (1152, 146410), (1210, 139392), (1280, 131769), (1320, 127776), (1331, 126720), (1408, 119790), (1440, 117128), (1452, 116160), (1584, 106480), (1760, 95832), (1815, 92928), (1920, 87846), (1936, 87120), (1980, 85184), (2112, 79860), (2178, 77440), (2304, 73205), (2420, 69696), (2640, 63888), (2662, 63360), (2816, 59895), (2880, 58564), (2904, 58080), (3168, 53240), (3520, 47916), (3630, 46464), (3840, 43923), (3872, 43560), (3960, 42592), (3993, 42240), (4224, 39930), (4356, 38720), (4840, 34848), (5280, 31944), (5324, 31680), (5445, 30976), (5760, 29282), (5808, 29040), (6336, 26620), (6655, 25344), (7040, 23958), (7260, 23232), (7744, 21780), (7920, 21296), (7986, 21120), (8448, 19965), (8712, 19360), (9680, 17424), (10560, 15972), (10648, 15840), (10890, 15488), (11520, 14641), (11616, 14520), (11979, 14080), (12672, 13310)]