155432760

素因数分解:

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

素因数の和:226

約数の個数: 256

約数和(自身を含む): 566231040

約数和(自身を除く): 410798280

約数列:

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

約数ペア:

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