310606240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:255

約数の個数: 192

約数和(自身を含む): 886152960

約数和(自身を除く): 575546720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 70, 73, 80, 112, 116, 131, 140, 145, 146, 160, 203, 224, 232, 262, 280, 290, 292, 365, 406, 464, 511, 524, 560, 580, 584, 655, 730, 812, 917, 928, 1015, 1022, 1048, 1120, 1160, 1168, 1310, 1460, 1624, 1834, 2030, 2044, 2096, 2117, 2320, 2336, 2555, 2620, 2920, 3248, 3668, 3799, 4060, 4088, 4192, 4234, 4585, 4640, 5110, 5240, 5840, 6496, 7336, 7598, 8120, 8176, 8468, 9170, 9563, 10220, 10480, 10585, 11680, 14672, 14819, 15196, 16240, 16352, 16936, 18340, 18995, 19126, 20440, 20960, 21170, 26593, 29344, 29638, 30392, 32480, 33872, 36680, 37990, 38252, 40880, 42340, 47815, 53186, 59276, 60784, 66941, 67744, 73360, 74095, 75980, 76504, 81760, 84680, 95630, 106372, 118552, 121568, 132965, 133882, 146720, 148190, 151960, 153008, 169360, 191260, 212744, 237104, 265930, 267764, 277327, 296380, 303920, 306016, 334705, 338720, 382520, 425488, 474208, 531860, 535528, 554654, 592760, 607840, 669410, 765040, 850976, 1063720, 1071056, 1109308, 1185520, 1338820, 1386635, 1530080, 1941289, 2127440, 2142112, 2218616, 2371040, 2677640, 2773270, 3882578, 4254880, 4437232, 5355280, 5546540, 7765156, 8874464, 9706445, 10710560, 11093080, 15530312, 19412890, 22186160, 31060624, 38825780, 44372320, 62121248, 77651560, 155303120, 310606240]

約数ペア:

[(1, 310606240), (2, 155303120), (4, 77651560), (5, 62121248), (7, 44372320), (8, 38825780), (10, 31060624), (14, 22186160), (16, 19412890), (20, 15530312), (28, 11093080), (29, 10710560), (32, 9706445), (35, 8874464), (40, 7765156), (56, 5546540), (58, 5355280), (70, 4437232), (73, 4254880), (80, 3882578), (112, 2773270), (116, 2677640), (131, 2371040), (140, 2218616), (145, 2142112), (146, 2127440), (160, 1941289), (203, 1530080), (224, 1386635), (232, 1338820), (262, 1185520), (280, 1109308), (290, 1071056), (292, 1063720), (365, 850976), (406, 765040), (464, 669410), (511, 607840), (524, 592760), (560, 554654), (580, 535528), (584, 531860), (655, 474208), (730, 425488), (812, 382520), (917, 338720), (928, 334705), (1015, 306016), (1022, 303920), (1048, 296380), (1120, 277327), (1160, 267764), (1168, 265930), (1310, 237104), (1460, 212744), (1624, 191260), (1834, 169360), (2030, 153008), (2044, 151960), (2096, 148190), (2117, 146720), (2320, 133882), (2336, 132965), (2555, 121568), (2620, 118552), (2920, 106372), (3248, 95630), (3668, 84680), (3799, 81760), (4060, 76504), (4088, 75980), (4192, 74095), (4234, 73360), (4585, 67744), (4640, 66941), (5110, 60784), (5240, 59276), (5840, 53186), (6496, 47815), (7336, 42340), (7598, 40880), (8120, 38252), (8176, 37990), (8468, 36680), (9170, 33872), (9563, 32480), (10220, 30392), (10480, 29638), (10585, 29344), (11680, 26593), (14672, 21170), (14819, 20960), (15196, 20440), (16240, 19126), (16352, 18995), (16936, 18340)]