457917240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:155

約数の個数: 256

約数和(自身を含む): 1568471040

約数和(自身を除く): 1110553800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 47, 55, 60, 61, 66, 88, 94, 110, 120, 121, 122, 132, 141, 165, 183, 188, 220, 235, 242, 244, 264, 282, 305, 330, 363, 366, 376, 440, 470, 484, 488, 517, 564, 605, 610, 660, 671, 705, 726, 732, 915, 940, 968, 1034, 1128, 1210, 1220, 1320, 1331, 1342, 1410, 1452, 1464, 1551, 1815, 1830, 1880, 2013, 2068, 2420, 2440, 2585, 2662, 2684, 2820, 2867, 2904, 3102, 3355, 3630, 3660, 3993, 4026, 4136, 4840, 5170, 5324, 5368, 5640, 5687, 5734, 6204, 6655, 6710, 7260, 7320, 7381, 7755, 7986, 8052, 8601, 10065, 10340, 10648, 11374, 11468, 12408, 13310, 13420, 14335, 14520, 14762, 15510, 15972, 16104, 17061, 17202, 19965, 20130, 20680, 22143, 22748, 22936, 26620, 26840, 28435, 28670, 29524, 31020, 31537, 31944, 34122, 34404, 36905, 39930, 40260, 43005, 44286, 45496, 53240, 56870, 57340, 59048, 62040, 62557, 63074, 68244, 68808, 73810, 79860, 80520, 81191, 85305, 86010, 88572, 94611, 110715, 113740, 114680, 125114, 126148, 136488, 147620, 157685, 159720, 162382, 170610, 172020, 177144, 187671, 189222, 221430, 227480, 243573, 250228, 252296, 295240, 312785, 315370, 324764, 341220, 344040, 346907, 375342, 378444, 405955, 442860, 473055, 487146, 500456, 625570, 630740, 649528, 682440, 693814, 750684, 756888, 811910, 885720, 938355, 946110, 974292, 1040721, 1217865, 1251140, 1261480, 1387628, 1501368, 1623820, 1734535, 1876710, 1892220, 1948584, 2081442, 2435730, 2502280, 2775256, 3247640, 3469070, 3753420, 3784440, 3815977, 4162884, 4871460, 5203605, 6938140, 7506840, 7631954, 8325768, 9742920, 10407210, 11447931, 13876280, 15263908, 19079885, 20814420, 22895862, 30527816, 38159770, 41628840, 45791724, 57239655, 76319540, 91583448, 114479310, 152639080, 228958620, 457917240]

約数ペア:

[(1, 457917240), (2, 228958620), (3, 152639080), (4, 114479310), (5, 91583448), (6, 76319540), (8, 57239655), (10, 45791724), (11, 41628840), (12, 38159770), (15, 30527816), (20, 22895862), (22, 20814420), (24, 19079885), (30, 15263908), (33, 13876280), (40, 11447931), (44, 10407210), (47, 9742920), (55, 8325768), (60, 7631954), (61, 7506840), (66, 6938140), (88, 5203605), (94, 4871460), (110, 4162884), (120, 3815977), (121, 3784440), (122, 3753420), (132, 3469070), (141, 3247640), (165, 2775256), (183, 2502280), (188, 2435730), (220, 2081442), (235, 1948584), (242, 1892220), (244, 1876710), (264, 1734535), (282, 1623820), (305, 1501368), (330, 1387628), (363, 1261480), (366, 1251140), (376, 1217865), (440, 1040721), (470, 974292), (484, 946110), (488, 938355), (517, 885720), (564, 811910), (605, 756888), (610, 750684), (660, 693814), (671, 682440), (705, 649528), (726, 630740), (732, 625570), (915, 500456), (940, 487146), (968, 473055), (1034, 442860), (1128, 405955), (1210, 378444), (1220, 375342), (1320, 346907), (1331, 344040), (1342, 341220), (1410, 324764), (1452, 315370), (1464, 312785), (1551, 295240), (1815, 252296), (1830, 250228), (1880, 243573), (2013, 227480), (2068, 221430), (2420, 189222), (2440, 187671), (2585, 177144), (2662, 172020), (2684, 170610), (2820, 162382), (2867, 159720), (2904, 157685), (3102, 147620), (3355, 136488), (3630, 126148), (3660, 125114), (3993, 114680), (4026, 113740), (4136, 110715), (4840, 94611), (5170, 88572), (5324, 86010), (5368, 85305), (5640, 81191), (5687, 80520), (5734, 79860), (6204, 73810), (6655, 68808), (6710, 68244), (7260, 63074), (7320, 62557), (7381, 62040), (7755, 59048), (7986, 57340), (8052, 56870), (8601, 53240), (10065, 45496), (10340, 44286), (10648, 43005), (11374, 40260), (11468, 39930), (12408, 36905), (13310, 34404), (13420, 34122), (14335, 31944), (14520, 31537), (14762, 31020), (15510, 29524), (15972, 28670), (16104, 28435), (17061, 26840), (17202, 26620), (19965, 22936), (20130, 22748), (20680, 22143)]