391671280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:184

約数の個数: 320

約数和(自身を含む): 1257919488

約数和(自身を除く): 866248208

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 67, 70, 73, 77, 80, 88, 91, 104, 110, 112, 130, 134, 140, 143, 146, 154, 176, 182, 208, 220, 260, 268, 280, 286, 292, 308, 335, 364, 365, 385, 440, 455, 469, 511, 520, 536, 560, 572, 584, 616, 670, 715, 728, 730, 737, 770, 803, 871, 880, 910, 938, 949, 1001, 1022, 1040, 1072, 1144, 1168, 1232, 1340, 1430, 1456, 1460, 1474, 1540, 1606, 1742, 1820, 1876, 1898, 2002, 2044, 2288, 2345, 2555, 2680, 2860, 2920, 2948, 3080, 3212, 3484, 3640, 3685, 3752, 3796, 4004, 4015, 4088, 4355, 4690, 4745, 4891, 5005, 5110, 5159, 5360, 5621, 5720, 5840, 5896, 6097, 6160, 6424, 6643, 6968, 7280, 7370, 7504, 7592, 8008, 8030, 8176, 8710, 9380, 9490, 9581, 9782, 10010, 10220, 10318, 10439, 11242, 11440, 11792, 12194, 12848, 13286, 13936, 14740, 15184, 16016, 16060, 17420, 18760, 18980, 19162, 19564, 20020, 20440, 20636, 20878, 22484, 24388, 24455, 25795, 26572, 28105, 29480, 30485, 32120, 33215, 34237, 34840, 37520, 37960, 38324, 39128, 40040, 40880, 41272, 41756, 44968, 47905, 48776, 48910, 51590, 52195, 53144, 53801, 56210, 58960, 60970, 63583, 64240, 66430, 67067, 68474, 69680, 73073, 75920, 76648, 78256, 80080, 82544, 83512, 89936, 95810, 97552, 97820, 103180, 104390, 106288, 107602, 112420, 121940, 127166, 132860, 134134, 136948, 146146, 153296, 167024, 171185, 191620, 195640, 206360, 208780, 215204, 224840, 243880, 254332, 265720, 268268, 269005, 273896, 292292, 317915, 335335, 342370, 365365, 376607, 383240, 391280, 412720, 417560, 430408, 445081, 449680, 487760, 508664, 531440, 536536, 538010, 547792, 584584, 635830, 670670, 684740, 699413, 730730, 753214, 766480, 835120, 860816, 890162, 1017328, 1073072, 1076020, 1169168, 1271660, 1341340, 1369480, 1398826, 1461460, 1506428, 1780324, 1883035, 2152040, 2225405, 2543320, 2682680, 2738960, 2797652, 2922920, 3012856, 3497065, 3560648, 3766070, 4304080, 4450810, 4895891, 5086640, 5365360, 5595304, 5845840, 6025712, 6994130, 7121296, 7532140, 8901620, 9791782, 11190608, 13988260, 15064280, 17803240, 19583564, 24479455, 27976520, 30128560, 35606480, 39167128, 48958910, 55953040, 78334256, 97917820, 195835640, 391671280]

約数ペア:

[(1, 391671280), (2, 195835640), (4, 97917820), (5, 78334256), (7, 55953040), (8, 48958910), (10, 39167128), (11, 35606480), (13, 30128560), (14, 27976520), (16, 24479455), (20, 19583564), (22, 17803240), (26, 15064280), (28, 13988260), (35, 11190608), (40, 9791782), (44, 8901620), (52, 7532140), (55, 7121296), (56, 6994130), (65, 6025712), (67, 5845840), (70, 5595304), (73, 5365360), (77, 5086640), (80, 4895891), (88, 4450810), (91, 4304080), (104, 3766070), (110, 3560648), (112, 3497065), (130, 3012856), (134, 2922920), (140, 2797652), (143, 2738960), (146, 2682680), (154, 2543320), (176, 2225405), (182, 2152040), (208, 1883035), (220, 1780324), (260, 1506428), (268, 1461460), (280, 1398826), (286, 1369480), (292, 1341340), (308, 1271660), (335, 1169168), (364, 1076020), (365, 1073072), (385, 1017328), (440, 890162), (455, 860816), (469, 835120), (511, 766480), (520, 753214), (536, 730730), (560, 699413), (572, 684740), (584, 670670), (616, 635830), (670, 584584), (715, 547792), (728, 538010), (730, 536536), (737, 531440), (770, 508664), (803, 487760), (871, 449680), (880, 445081), (910, 430408), (938, 417560), (949, 412720), (1001, 391280), (1022, 383240), (1040, 376607), (1072, 365365), (1144, 342370), (1168, 335335), (1232, 317915), (1340, 292292), (1430, 273896), (1456, 269005), (1460, 268268), (1474, 265720), (1540, 254332), (1606, 243880), (1742, 224840), (1820, 215204), (1876, 208780), (1898, 206360), (2002, 195640), (2044, 191620), (2288, 171185), (2345, 167024), (2555, 153296), (2680, 146146), (2860, 136948), (2920, 134134), (2948, 132860), (3080, 127166), (3212, 121940), (3484, 112420), (3640, 107602), (3685, 106288), (3752, 104390), (3796, 103180), (4004, 97820), (4015, 97552), (4088, 95810), (4355, 89936), (4690, 83512), (4745, 82544), (4891, 80080), (5005, 78256), (5110, 76648), (5159, 75920), (5360, 73073), (5621, 69680), (5720, 68474), (5840, 67067), (5896, 66430), (6097, 64240), (6160, 63583), (6424, 60970), (6643, 58960), (6968, 56210), (7280, 53801), (7370, 53144), (7504, 52195), (7592, 51590), (8008, 48910), (8030, 48776), (8176, 47905), (8710, 44968), (9380, 41756), (9490, 41272), (9581, 40880), (9782, 40040), (10010, 39128), (10220, 38324), (10318, 37960), (10439, 37520), (11242, 34840), (11440, 34237), (11792, 33215), (12194, 32120), (12848, 30485), (13286, 29480), (13936, 28105), (14740, 26572), (15184, 25795), (16016, 24455), (16060, 24388), (17420, 22484), (18760, 20878), (18980, 20636), (19162, 20440), (19564, 20020)]