310865520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:228

約数の個数: 320

約数和(自身を含む): 1170210816

約数和(自身を除く): 859345296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 47, 48, 56, 60, 62, 70, 80, 84, 93, 94, 105, 112, 120, 124, 127, 140, 141, 155, 168, 186, 188, 210, 217, 235, 240, 248, 254, 280, 282, 310, 329, 336, 372, 376, 381, 420, 434, 465, 470, 496, 508, 560, 564, 620, 635, 651, 658, 705, 744, 752, 762, 840, 868, 889, 930, 940, 987, 1016, 1085, 1128, 1240, 1270, 1302, 1316, 1410, 1457, 1488, 1524, 1645, 1680, 1736, 1778, 1860, 1880, 1905, 1974, 2032, 2170, 2256, 2480, 2540, 2604, 2632, 2667, 2820, 2914, 3048, 3255, 3290, 3472, 3556, 3720, 3760, 3810, 3937, 3948, 4340, 4371, 4445, 4935, 5080, 5208, 5264, 5334, 5640, 5828, 5969, 6096, 6510, 6580, 7112, 7285, 7440, 7620, 7874, 7896, 8680, 8742, 8890, 9870, 10160, 10199, 10416, 10668, 11280, 11656, 11811, 11938, 13020, 13160, 13335, 14224, 14570, 15240, 15748, 15792, 17360, 17484, 17780, 17907, 19685, 19740, 20398, 21336, 21855, 23312, 23622, 23876, 26040, 26320, 26670, 27559, 29140, 29845, 30480, 30597, 31496, 34968, 35560, 35814, 39370, 39480, 40796, 41783, 42672, 43710, 47244, 47752, 50995, 52080, 53340, 55118, 58280, 59055, 59690, 61194, 62992, 69936, 71120, 71628, 78740, 78960, 81592, 82677, 83566, 87420, 89535, 94488, 95504, 101990, 106680, 110236, 116560, 118110, 119380, 122388, 125349, 137795, 143256, 152985, 157480, 163184, 165354, 167132, 174840, 179070, 185039, 188976, 203980, 208915, 213360, 220472, 236220, 238760, 244776, 250698, 275590, 286512, 305970, 314960, 330708, 334264, 349680, 358140, 370078, 407960, 413385, 417830, 440944, 472440, 477520, 489552, 501396, 551180, 555117, 611940, 626745, 661416, 668528, 716280, 740156, 815920, 826770, 835660, 925195, 944880, 1002792, 1102360, 1110234, 1223880, 1253490, 1295273, 1322832, 1432560, 1480312, 1653540, 1671320, 1850390, 2005584, 2204720, 2220468, 2447760, 2506980, 2590546, 2775585, 2960624, 3307080, 3342640, 3700780, 3885819, 4440936, 5013960, 5181092, 5551170, 6476365, 6614160, 7401560, 7771638, 8881872, 10027920, 10362184, 11102340, 12952730, 14803120, 15543276, 19429095, 20724368, 22204680, 25905460, 31086552, 38858190, 44409360, 51810920, 62173104, 77716380, 103621840, 155432760, 310865520]

約数ペア:

[(1, 310865520), (2, 155432760), (3, 103621840), (4, 77716380), (5, 62173104), (6, 51810920), (7, 44409360), (8, 38858190), (10, 31086552), (12, 25905460), (14, 22204680), (15, 20724368), (16, 19429095), (20, 15543276), (21, 14803120), (24, 12952730), (28, 11102340), (30, 10362184), (31, 10027920), (35, 8881872), (40, 7771638), (42, 7401560), (47, 6614160), (48, 6476365), (56, 5551170), (60, 5181092), (62, 5013960), (70, 4440936), (80, 3885819), (84, 3700780), (93, 3342640), (94, 3307080), (105, 2960624), (112, 2775585), (120, 2590546), (124, 2506980), (127, 2447760), (140, 2220468), (141, 2204720), (155, 2005584), (168, 1850390), (186, 1671320), (188, 1653540), (210, 1480312), (217, 1432560), (235, 1322832), (240, 1295273), (248, 1253490), (254, 1223880), (280, 1110234), (282, 1102360), (310, 1002792), (329, 944880), (336, 925195), (372, 835660), (376, 826770), (381, 815920), (420, 740156), (434, 716280), (465, 668528), (470, 661416), (496, 626745), (508, 611940), (560, 555117), (564, 551180), (620, 501396), (635, 489552), (651, 477520), (658, 472440), (705, 440944), (744, 417830), (752, 413385), (762, 407960), (840, 370078), (868, 358140), (889, 349680), (930, 334264), (940, 330708), (987, 314960), (1016, 305970), (1085, 286512), (1128, 275590), (1240, 250698), (1270, 244776), (1302, 238760), (1316, 236220), (1410, 220472), (1457, 213360), (1488, 208915), (1524, 203980), (1645, 188976), (1680, 185039), (1736, 179070), (1778, 174840), (1860, 167132), (1880, 165354), (1905, 163184), (1974, 157480), (2032, 152985), (2170, 143256), (2256, 137795), (2480, 125349), (2540, 122388), (2604, 119380), (2632, 118110), (2667, 116560), (2820, 110236), (2914, 106680), (3048, 101990), (3255, 95504), (3290, 94488), (3472, 89535), (3556, 87420), (3720, 83566), (3760, 82677), (3810, 81592), (3937, 78960), (3948, 78740), (4340, 71628), (4371, 71120), (4445, 69936), (4935, 62992), (5080, 61194), (5208, 59690), (5264, 59055), (5334, 58280), (5640, 55118), (5828, 53340), (5969, 52080), (6096, 50995), (6510, 47752), (6580, 47244), (7112, 43710), (7285, 42672), (7440, 41783), (7620, 40796), (7874, 39480), (7896, 39370), (8680, 35814), (8742, 35560), (8890, 34968), (9870, 31496), (10160, 30597), (10199, 30480), (10416, 29845), (10668, 29140), (11280, 27559), (11656, 26670), (11811, 26320), (11938, 26040), (13020, 23876), (13160, 23622), (13335, 23312), (14224, 21855), (14570, 21336), (15240, 20398), (15748, 19740), (15792, 19685), (17360, 17907), (17484, 17780)]