338047080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:269

約数の個数: 256

約数和(自身を含む): 1216512000

約数和(自身を除く): 878464920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 49, 56, 60, 70, 84, 86, 98, 105, 120, 129, 140, 147, 168, 172, 191, 196, 210, 215, 245, 258, 280, 294, 301, 343, 344, 382, 392, 420, 430, 490, 516, 573, 588, 602, 645, 686, 735, 764, 840, 860, 903, 955, 980, 1029, 1032, 1146, 1176, 1204, 1290, 1337, 1372, 1470, 1505, 1528, 1715, 1720, 1806, 1910, 1960, 2058, 2107, 2292, 2408, 2580, 2674, 2744, 2865, 2940, 3010, 3430, 3612, 3820, 4011, 4116, 4214, 4515, 4584, 5145, 5160, 5348, 5730, 5880, 6020, 6321, 6685, 6860, 7224, 7640, 8022, 8213, 8232, 8428, 9030, 9359, 10290, 10535, 10696, 11460, 12040, 12642, 13370, 13720, 14749, 16044, 16426, 16856, 18060, 18718, 20055, 20580, 21070, 22920, 24639, 25284, 26740, 28077, 29498, 31605, 32088, 32852, 36120, 37436, 40110, 41065, 41160, 42140, 44247, 46795, 49278, 50568, 53480, 56154, 57491, 58996, 63210, 65513, 65704, 73745, 74872, 80220, 82130, 84280, 88494, 93590, 98556, 112308, 114982, 117992, 123195, 126420, 131026, 140385, 147490, 160440, 164260, 172473, 176988, 187180, 196539, 197112, 221235, 224616, 229964, 246390, 252840, 262052, 280770, 287455, 294980, 327565, 328520, 344946, 353976, 374360, 393078, 402437, 442470, 459928, 492780, 524104, 561540, 574910, 589960, 655130, 689892, 786156, 804874, 862365, 884940, 982695, 985560, 1123080, 1149820, 1207311, 1310260, 1379784, 1572312, 1609748, 1724730, 1769880, 1965390, 2012185, 2299640, 2414622, 2620520, 2817059, 3219496, 3449460, 3930780, 4024370, 4829244, 5634118, 6036555, 6898920, 7861560, 8048740, 8451177, 9658488, 11268236, 12073110, 14085295, 16097480, 16902354, 22536472, 24146220, 28170590, 33804708, 42255885, 48292440, 56341180, 67609416, 84511770, 112682360, 169023540, 338047080]

約数ペア:

[(1, 338047080), (2, 169023540), (3, 112682360), (4, 84511770), (5, 67609416), (6, 56341180), (7, 48292440), (8, 42255885), (10, 33804708), (12, 28170590), (14, 24146220), (15, 22536472), (20, 16902354), (21, 16097480), (24, 14085295), (28, 12073110), (30, 11268236), (35, 9658488), (40, 8451177), (42, 8048740), (43, 7861560), (49, 6898920), (56, 6036555), (60, 5634118), (70, 4829244), (84, 4024370), (86, 3930780), (98, 3449460), (105, 3219496), (120, 2817059), (129, 2620520), (140, 2414622), (147, 2299640), (168, 2012185), (172, 1965390), (191, 1769880), (196, 1724730), (210, 1609748), (215, 1572312), (245, 1379784), (258, 1310260), (280, 1207311), (294, 1149820), (301, 1123080), (343, 985560), (344, 982695), (382, 884940), (392, 862365), (420, 804874), (430, 786156), (490, 689892), (516, 655130), (573, 589960), (588, 574910), (602, 561540), (645, 524104), (686, 492780), (735, 459928), (764, 442470), (840, 402437), (860, 393078), (903, 374360), (955, 353976), (980, 344946), (1029, 328520), (1032, 327565), (1146, 294980), (1176, 287455), (1204, 280770), (1290, 262052), (1337, 252840), (1372, 246390), (1470, 229964), (1505, 224616), (1528, 221235), (1715, 197112), (1720, 196539), (1806, 187180), (1910, 176988), (1960, 172473), (2058, 164260), (2107, 160440), (2292, 147490), (2408, 140385), (2580, 131026), (2674, 126420), (2744, 123195), (2865, 117992), (2940, 114982), (3010, 112308), (3430, 98556), (3612, 93590), (3820, 88494), (4011, 84280), (4116, 82130), (4214, 80220), (4515, 74872), (4584, 73745), (5145, 65704), (5160, 65513), (5348, 63210), (5730, 58996), (5880, 57491), (6020, 56154), (6321, 53480), (6685, 50568), (6860, 49278), (7224, 46795), (7640, 44247), (8022, 42140), (8213, 41160), (8232, 41065), (8428, 40110), (9030, 37436), (9359, 36120), (10290, 32852), (10535, 32088), (10696, 31605), (11460, 29498), (12040, 28077), (12642, 26740), (13370, 25284), (13720, 24639), (14749, 22920), (16044, 21070), (16426, 20580), (16856, 20055), (18060, 18718)]