389442240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1$

素因数の和:700

約数の個数: 336

約数和(自身を含む): 1540581120

約数和(自身を除く): 1151138880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 32, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 64, 66, 72, 76, 80, 88, 90, 95, 96, 99, 110, 114, 120, 132, 144, 152, 160, 165, 171, 176, 180, 190, 192, 198, 209, 220, 228, 240, 264, 285, 288, 304, 320, 330, 342, 352, 360, 380, 396, 418, 440, 456, 480, 495, 528, 570, 576, 608, 627, 647, 660, 684, 704, 720, 760, 792, 836, 855, 880, 912, 960, 990, 1045, 1056, 1140, 1216, 1254, 1294, 1320, 1368, 1440, 1520, 1584, 1672, 1710, 1760, 1824, 1881, 1941, 1980, 2090, 2112, 2280, 2508, 2588, 2640, 2736, 2880, 3040, 3135, 3168, 3235, 3344, 3420, 3520, 3648, 3762, 3882, 3960, 4180, 4560, 5016, 5176, 5280, 5472, 5823, 6080, 6270, 6336, 6470, 6688, 6840, 7117, 7524, 7764, 7920, 8360, 9120, 9405, 9705, 10032, 10352, 10560, 10944, 11646, 12293, 12540, 12940, 13376, 13680, 14234, 15048, 15528, 15840, 16720, 18240, 18810, 19410, 20064, 20704, 21351, 23292, 24586, 25080, 25880, 27360, 28468, 29115, 30096, 31056, 31680, 33440, 35585, 36879, 37620, 38820, 40128, 41408, 42702, 46584, 49172, 50160, 51760, 54720, 56936, 58230, 60192, 61465, 62112, 64053, 66880, 71170, 73758, 75240, 77640, 85404, 93168, 98344, 100320, 103520, 106755, 110637, 113872, 116460, 120384, 122930, 124224, 128106, 135223, 142340, 147516, 150480, 155280, 170808, 184395, 186336, 196688, 200640, 207040, 213510, 221274, 227744, 232920, 245860, 256212, 270446, 284680, 295032, 300960, 310560, 320265, 341616, 368790, 372672, 393376, 405669, 427020, 442548, 455488, 465840, 491720, 512424, 540892, 553185, 569360, 590064, 601920, 621120, 640530, 676115, 683232, 737580, 786752, 811338, 854040, 885096, 931680, 983440, 1024848, 1081784, 1106370, 1138720, 1180128, 1217007, 1281060, 1352230, 1366464, 1475160, 1622676, 1708080, 1770192, 1863360, 1966880, 2028345, 2049696, 2163568, 2212740, 2277440, 2360256, 2434014, 2562120, 2704460, 2950320, 3245352, 3416160, 3540384, 3933760, 4056690, 4099392, 4327136, 4425480, 4868028, 5124240, 5408920, 5900640, 6085035, 6490704, 6832320, 7080768, 8113380, 8654272, 8850960, 9736056, 10248480, 10817840, 11801280, 12170070, 12981408, 16226760, 17701920, 19472112, 20496960, 21635680, 24340140, 25962816, 32453520, 35403840, 38944224, 43271360, 48680280, 64907040, 77888448, 97360560, 129814080, 194721120, 389442240]

約数ペア:

[(1, 389442240), (2, 194721120), (3, 129814080), (4, 97360560), (5, 77888448), (6, 64907040), (8, 48680280), (9, 43271360), (10, 38944224), (11, 35403840), (12, 32453520), (15, 25962816), (16, 24340140), (18, 21635680), (19, 20496960), (20, 19472112), (22, 17701920), (24, 16226760), (30, 12981408), (32, 12170070), (33, 11801280), (36, 10817840), (38, 10248480), (40, 9736056), (44, 8850960), (45, 8654272), (48, 8113380), (55, 7080768), (57, 6832320), (60, 6490704), (64, 6085035), (66, 5900640), (72, 5408920), (76, 5124240), (80, 4868028), (88, 4425480), (90, 4327136), (95, 4099392), (96, 4056690), (99, 3933760), (110, 3540384), (114, 3416160), (120, 3245352), (132, 2950320), (144, 2704460), (152, 2562120), (160, 2434014), (165, 2360256), (171, 2277440), (176, 2212740), (180, 2163568), (190, 2049696), (192, 2028345), (198, 1966880), (209, 1863360), (220, 1770192), (228, 1708080), (240, 1622676), (264, 1475160), (285, 1366464), (288, 1352230), (304, 1281060), (320, 1217007), (330, 1180128), (342, 1138720), (352, 1106370), (360, 1081784), (380, 1024848), (396, 983440), (418, 931680), (440, 885096), (456, 854040), (480, 811338), (495, 786752), (528, 737580), (570, 683232), (576, 676115), (608, 640530), (627, 621120), (647, 601920), (660, 590064), (684, 569360), (704, 553185), (720, 540892), (760, 512424), (792, 491720), (836, 465840), (855, 455488), (880, 442548), (912, 427020), (960, 405669), (990, 393376), (1045, 372672), (1056, 368790), (1140, 341616), (1216, 320265), (1254, 310560), (1294, 300960), (1320, 295032), (1368, 284680), (1440, 270446), (1520, 256212), (1584, 245860), (1672, 232920), (1710, 227744), (1760, 221274), (1824, 213510), (1881, 207040), (1941, 200640), (1980, 196688), (2090, 186336), (2112, 184395), (2280, 170808), (2508, 155280), (2588, 150480), (2640, 147516), (2736, 142340), (2880, 135223), (3040, 128106), (3135, 124224), (3168, 122930), (3235, 120384), (3344, 116460), (3420, 113872), (3520, 110637), (3648, 106755), (3762, 103520), (3882, 100320), (3960, 98344), (4180, 93168), (4560, 85404), (5016, 77640), (5176, 75240), (5280, 73758), (5472, 71170), (5823, 66880), (6080, 64053), (6270, 62112), (6336, 61465), (6470, 60192), (6688, 58230), (6840, 56936), (7117, 54720), (7524, 51760), (7764, 50160), (7920, 49172), (8360, 46584), (9120, 42702), (9405, 41408), (9705, 40128), (10032, 38820), (10352, 37620), (10560, 36879), (10944, 35585), (11646, 33440), (12293, 31680), (12540, 31056), (12940, 30096), (13376, 29115), (13680, 28468), (14234, 27360), (15048, 25880), (15528, 25080), (15840, 24586), (16720, 23292), (18240, 21351), (18810, 20704), (19410, 20064)]