487616640

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:180

約数の個数: 384

約数和(自身を含む): 1858619520

約数和(自身を除く): 1371002880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 71, 73, 80, 84, 96, 98, 105, 112, 120, 128, 140, 142, 146, 147, 160, 168, 192, 196, 210, 213, 219, 224, 240, 245, 280, 284, 292, 294, 320, 336, 355, 365, 384, 392, 420, 426, 438, 448, 480, 490, 497, 511, 560, 568, 584, 588, 640, 672, 710, 730, 735, 784, 840, 852, 876, 896, 960, 980, 994, 1022, 1065, 1095, 1120, 1136, 1168, 1176, 1344, 1420, 1460, 1470, 1491, 1533, 1568, 1680, 1704, 1752, 1920, 1960, 1988, 2044, 2130, 2190, 2240, 2272, 2336, 2352, 2485, 2555, 2688, 2840, 2920, 2940, 2982, 3066, 3136, 3360, 3408, 3479, 3504, 3577, 3920, 3976, 4088, 4260, 4380, 4480, 4544, 4672, 4704, 4970, 5110, 5183, 5680, 5840, 5880, 5964, 6132, 6272, 6720, 6816, 6958, 7008, 7154, 7455, 7665, 7840, 7952, 8176, 8520, 8760, 9088, 9344, 9408, 9940, 10220, 10366, 10437, 10731, 11360, 11680, 11760, 11928, 12264, 13440, 13632, 13916, 14016, 14308, 14910, 15330, 15549, 15680, 15904, 16352, 17040, 17395, 17520, 17885, 18816, 19880, 20440, 20732, 20874, 21462, 22720, 23360, 23520, 23856, 24528, 25915, 27264, 27832, 28032, 28616, 29820, 30660, 31098, 31360, 31808, 32704, 34080, 34790, 35040, 35770, 36281, 39760, 40880, 41464, 41748, 42924, 45440, 46720, 47040, 47712, 49056, 51830, 52185, 53655, 55664, 57232, 59640, 61320, 62196, 63616, 65408, 68160, 69580, 70080, 71540, 72562, 77745, 79520, 81760, 82928, 83496, 85848, 94080, 95424, 98112, 103660, 104370, 107310, 108843, 111328, 114464, 119280, 122640, 124392, 136320, 139160, 140160, 143080, 145124, 155490, 159040, 163520, 165856, 166992, 171696, 181405, 190848, 196224, 207320, 208740, 214620, 217686, 222656, 228928, 238560, 245280, 248784, 253967, 278320, 286160, 290248, 310980, 318080, 327040, 331712, 333984, 343392, 362810, 414640, 417480, 429240, 435372, 445312, 457856, 477120, 490560, 497568, 507934, 544215, 556640, 572320, 580496, 621960, 663424, 667968, 686784, 725620, 761901, 829280, 834960, 858480, 870744, 954240, 981120, 995136, 1015868, 1088430, 1113280, 1144640, 1160992, 1243920, 1269835, 1335936, 1373568, 1451240, 1523802, 1658560, 1669920, 1716960, 1741488, 1990272, 2031736, 2176860, 2226560, 2289280, 2321984, 2487840, 2539670, 2902480, 3047604, 3317120, 3339840, 3433920, 3482976, 3809505, 4063472, 4353720, 4643968, 4975680, 5079340, 5804960, 6095208, 6679680, 6867840, 6965952, 7619010, 8126944, 8707440, 9951360, 10158680, 11609920, 12190416, 13931904, 15238020, 16253888, 17414880, 20317360, 23219840, 24380832, 30476040, 32507776, 34829760, 40634720, 48761664, 60952080, 69659520, 81269440, 97523328, 121904160, 162538880, 243808320, 487616640]

約数ペア:

[(1, 487616640), (2, 243808320), (3, 162538880), (4, 121904160), (5, 97523328), (6, 81269440), (7, 69659520), (8, 60952080), (10, 48761664), (12, 40634720), (14, 34829760), (15, 32507776), (16, 30476040), (20, 24380832), (21, 23219840), (24, 20317360), (28, 17414880), (30, 16253888), (32, 15238020), (35, 13931904), (40, 12190416), (42, 11609920), (48, 10158680), (49, 9951360), (56, 8707440), (60, 8126944), (64, 7619010), (70, 6965952), (71, 6867840), (73, 6679680), (80, 6095208), (84, 5804960), (96, 5079340), (98, 4975680), (105, 4643968), (112, 4353720), (120, 4063472), (128, 3809505), (140, 3482976), (142, 3433920), (146, 3339840), (147, 3317120), (160, 3047604), (168, 2902480), (192, 2539670), (196, 2487840), (210, 2321984), (213, 2289280), (219, 2226560), (224, 2176860), (240, 2031736), (245, 1990272), (280, 1741488), (284, 1716960), (292, 1669920), (294, 1658560), (320, 1523802), (336, 1451240), (355, 1373568), (365, 1335936), (384, 1269835), (392, 1243920), (420, 1160992), (426, 1144640), (438, 1113280), (448, 1088430), (480, 1015868), (490, 995136), (497, 981120), (511, 954240), (560, 870744), (568, 858480), (584, 834960), (588, 829280), (640, 761901), (672, 725620), (710, 686784), (730, 667968), (735, 663424), (784, 621960), (840, 580496), (852, 572320), (876, 556640), (896, 544215), (960, 507934), (980, 497568), (994, 490560), (1022, 477120), (1065, 457856), (1095, 445312), (1120, 435372), (1136, 429240), (1168, 417480), (1176, 414640), (1344, 362810), (1420, 343392), (1460, 333984), (1470, 331712), (1491, 327040), (1533, 318080), (1568, 310980), (1680, 290248), (1704, 286160), (1752, 278320), (1920, 253967), (1960, 248784), (1988, 245280), (2044, 238560), (2130, 228928), (2190, 222656), (2240, 217686), (2272, 214620), (2336, 208740), (2352, 207320), (2485, 196224), (2555, 190848), (2688, 181405), (2840, 171696), (2920, 166992), (2940, 165856), (2982, 163520), (3066, 159040), (3136, 155490), (3360, 145124), (3408, 143080), (3479, 140160), (3504, 139160), (3577, 136320), (3920, 124392), (3976, 122640), (4088, 119280), (4260, 114464), (4380, 111328), (4480, 108843), (4544, 107310), (4672, 104370), (4704, 103660), (4970, 98112), (5110, 95424), (5183, 94080), (5680, 85848), (5840, 83496), (5880, 82928), (5964, 81760), (6132, 79520), (6272, 77745), (6720, 72562), (6816, 71540), (6958, 70080), (7008, 69580), (7154, 68160), (7455, 65408), (7665, 63616), (7840, 62196), (7952, 61320), (8176, 59640), (8520, 57232), (8760, 55664), (9088, 53655), (9344, 52185), (9408, 51830), (9940, 49056), (10220, 47712), (10366, 47040), (10437, 46720), (10731, 45440), (11360, 42924), (11680, 41748), (11760, 41464), (11928, 40880), (12264, 39760), (13440, 36281), (13632, 35770), (13916, 35040), (14016, 34790), (14308, 34080), (14910, 32704), (15330, 31808), (15549, 31360), (15680, 31098), (15904, 30660), (16352, 29820), (17040, 28616), (17395, 28032), (17520, 27832), (17885, 27264), (18816, 25915), (19880, 24528), (20440, 23856), (20732, 23520), (20874, 23360), (21462, 22720)]