779431680

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1187}}^1$

素因数の和:1236

約数の個数: 288

約数和(自身を含む): 2913926400

約数和(自身を除く): 2134494720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 256, 270, 285, 288, 304, 320, 342, 360, 380, 384, 432, 456, 480, 513, 540, 570, 576, 608, 640, 684, 720, 760, 768, 855, 864, 912, 960, 1026, 1080, 1140, 1152, 1187, 1216, 1280, 1368, 1440, 1520, 1710, 1728, 1824, 1920, 2052, 2160, 2280, 2304, 2374, 2432, 2565, 2736, 2880, 3040, 3420, 3456, 3561, 3648, 3840, 4104, 4320, 4560, 4748, 4864, 5130, 5472, 5760, 5935, 6080, 6840, 6912, 7122, 7296, 8208, 8640, 9120, 9496, 10260, 10683, 10944, 11520, 11870, 12160, 13680, 14244, 14592, 16416, 17280, 17805, 18240, 18992, 20520, 21366, 21888, 22553, 23740, 24320, 27360, 28488, 32049, 32832, 34560, 35610, 36480, 37984, 41040, 42732, 43776, 45106, 47480, 53415, 54720, 56976, 64098, 65664, 67659, 71220, 72960, 75968, 82080, 85464, 90212, 94960, 106830, 109440, 112765, 113952, 128196, 131328, 135318, 142440, 151936, 160245, 164160, 170928, 180424, 189920, 202977, 213660, 218880, 225530, 227904, 256392, 270636, 284880, 303872, 320490, 328320, 338295, 341856, 360848, 379840, 405954, 427320, 451060, 455808, 512784, 541272, 569760, 608931, 640980, 656640, 676590, 683712, 721696, 759680, 811908, 854640, 902120, 911616, 1014885, 1025568, 1082544, 1139520, 1217862, 1281960, 1353180, 1367424, 1443392, 1519360, 1623816, 1709280, 1804240, 2029770, 2051136, 2165088, 2279040, 2435724, 2563920, 2706360, 2734848, 2886784, 3044655, 3247632, 3418560, 3608480, 4059540, 4102272, 4330176, 4558080, 4871448, 5127840, 5412720, 5773568, 6089310, 6495264, 6837120, 7216960, 8119080, 8204544, 8660352, 9742896, 10255680, 10825440, 12178620, 12990528, 13674240, 14433920, 16238160, 17320704, 19485792, 20511360, 21650880, 24357240, 25981056, 28867840, 32476320, 38971584, 41022720, 43301760, 48714480, 51962112, 64952640, 77943168, 86603520, 97428960, 129905280, 155886336, 194857920, 259810560, 389715840, 779431680]

約数ペア:

[(1, 779431680), (2, 389715840), (3, 259810560), (4, 194857920), (5, 155886336), (6, 129905280), (8, 97428960), (9, 86603520), (10, 77943168), (12, 64952640), (15, 51962112), (16, 48714480), (18, 43301760), (19, 41022720), (20, 38971584), (24, 32476320), (27, 28867840), (30, 25981056), (32, 24357240), (36, 21650880), (38, 20511360), (40, 19485792), (45, 17320704), (48, 16238160), (54, 14433920), (57, 13674240), (60, 12990528), (64, 12178620), (72, 10825440), (76, 10255680), (80, 9742896), (90, 8660352), (95, 8204544), (96, 8119080), (108, 7216960), (114, 6837120), (120, 6495264), (128, 6089310), (135, 5773568), (144, 5412720), (152, 5127840), (160, 4871448), (171, 4558080), (180, 4330176), (190, 4102272), (192, 4059540), (216, 3608480), (228, 3418560), (240, 3247632), (256, 3044655), (270, 2886784), (285, 2734848), (288, 2706360), (304, 2563920), (320, 2435724), (342, 2279040), (360, 2165088), (380, 2051136), (384, 2029770), (432, 1804240), (456, 1709280), (480, 1623816), (513, 1519360), (540, 1443392), (570, 1367424), (576, 1353180), (608, 1281960), (640, 1217862), (684, 1139520), (720, 1082544), (760, 1025568), (768, 1014885), (855, 911616), (864, 902120), (912, 854640), (960, 811908), (1026, 759680), (1080, 721696), (1140, 683712), (1152, 676590), (1187, 656640), (1216, 640980), (1280, 608931), (1368, 569760), (1440, 541272), (1520, 512784), (1710, 455808), (1728, 451060), (1824, 427320), (1920, 405954), (2052, 379840), (2160, 360848), (2280, 341856), (2304, 338295), (2374, 328320), (2432, 320490), (2565, 303872), (2736, 284880), (2880, 270636), (3040, 256392), (3420, 227904), (3456, 225530), (3561, 218880), (3648, 213660), (3840, 202977), (4104, 189920), (4320, 180424), (4560, 170928), (4748, 164160), (4864, 160245), (5130, 151936), (5472, 142440), (5760, 135318), (5935, 131328), (6080, 128196), (6840, 113952), (6912, 112765), (7122, 109440), (7296, 106830), (8208, 94960), (8640, 90212), (9120, 85464), (9496, 82080), (10260, 75968), (10683, 72960), (10944, 71220), (11520, 67659), (11870, 65664), (12160, 64098), (13680, 56976), (14244, 54720), (14592, 53415), (16416, 47480), (17280, 45106), (17805, 43776), (18240, 42732), (18992, 41040), (20520, 37984), (21366, 36480), (21888, 35610), (22553, 34560), (23740, 32832), (24320, 32049), (27360, 28488)]