299268480

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{3181}}^1$

素因数の和:3217

約数の個数: 192

約数和(自身を含む): 1110008880

約数和(自身を除く): 810740400

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, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 784, 840, 896, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1920, 1960, 2240, 2352, 2688, 2940, 3136, 3181, 3360, 3920, 4480, 4704, 5880, 6272, 6362, 6720, 7840, 9408, 9543, 11760, 12724, 13440, 15680, 15905, 18816, 19086, 22267, 23520, 25448, 31360, 31810, 38172, 44534, 47040, 47715, 50896, 63620, 66801, 76344, 89068, 94080, 95430, 101792, 111335, 127240, 133602, 152688, 155869, 178136, 190860, 203584, 222670, 254480, 267204, 305376, 311738, 334005, 356272, 381720, 407168, 445340, 467607, 508960, 534408, 610752, 623476, 668010, 712544, 763440, 779345, 890680, 935214, 1017920, 1068816, 1221504, 1246952, 1336020, 1425088, 1526880, 1558690, 1781360, 1870428, 2035840, 2137632, 2338035, 2493904, 2672040, 2850176, 3053760, 3117380, 3562720, 3740856, 4275264, 4676070, 4987808, 5344080, 6107520, 6234760, 7125440, 7481712, 8550528, 9352140, 9975616, 10688160, 12469520, 14250880, 14963424, 18704280, 19951232, 21376320, 24939040, 29926848, 37408560, 42752640, 49878080, 59853696, 74817120, 99756160, 149634240, 299268480]

約数ペア:

[(1, 299268480), (2, 149634240), (3, 99756160), (4, 74817120), (5, 59853696), (6, 49878080), (7, 42752640), (8, 37408560), (10, 29926848), (12, 24939040), (14, 21376320), (15, 19951232), (16, 18704280), (20, 14963424), (21, 14250880), (24, 12469520), (28, 10688160), (30, 9975616), (32, 9352140), (35, 8550528), (40, 7481712), (42, 7125440), (48, 6234760), (49, 6107520), (56, 5344080), (60, 4987808), (64, 4676070), (70, 4275264), (80, 3740856), (84, 3562720), (96, 3117380), (98, 3053760), (105, 2850176), (112, 2672040), (120, 2493904), (128, 2338035), (140, 2137632), (147, 2035840), (160, 1870428), (168, 1781360), (192, 1558690), (196, 1526880), (210, 1425088), (224, 1336020), (240, 1246952), (245, 1221504), (280, 1068816), (294, 1017920), (320, 935214), (336, 890680), (384, 779345), (392, 763440), (420, 712544), (448, 668010), (480, 623476), (490, 610752), (560, 534408), (588, 508960), (640, 467607), (672, 445340), (735, 407168), (784, 381720), (840, 356272), (896, 334005), (960, 311738), (980, 305376), (1120, 267204), (1176, 254480), (1344, 222670), (1470, 203584), (1568, 190860), (1680, 178136), (1920, 155869), (1960, 152688), (2240, 133602), (2352, 127240), (2688, 111335), (2940, 101792), (3136, 95430), (3181, 94080), (3360, 89068), (3920, 76344), (4480, 66801), (4704, 63620), (5880, 50896), (6272, 47715), (6362, 47040), (6720, 44534), (7840, 38172), (9408, 31810), (9543, 31360), (11760, 25448), (12724, 23520), (13440, 22267), (15680, 19086), (15905, 18816)]