161879520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:126

約数の個数: 384

約数和(自身を含む): 613122048

約数和(自身を除く): 451242528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 31, 32, 33, 40, 43, 44, 46, 48, 55, 60, 62, 66, 69, 80, 86, 88, 92, 93, 96, 110, 115, 120, 124, 129, 132, 138, 155, 160, 165, 172, 176, 184, 186, 215, 220, 230, 240, 248, 253, 258, 264, 276, 310, 330, 341, 344, 345, 352, 368, 372, 430, 440, 460, 465, 473, 480, 496, 506, 516, 528, 552, 620, 645, 660, 682, 688, 690, 713, 736, 744, 759, 860, 880, 920, 930, 946, 989, 992, 1012, 1023, 1032, 1056, 1104, 1240, 1265, 1290, 1320, 1333, 1364, 1376, 1380, 1419, 1426, 1488, 1518, 1705, 1720, 1760, 1840, 1860, 1892, 1978, 2024, 2046, 2064, 2139, 2208, 2365, 2480, 2530, 2580, 2640, 2666, 2728, 2760, 2838, 2852, 2967, 2976, 3036, 3410, 3440, 3565, 3680, 3720, 3784, 3795, 3956, 3999, 4048, 4092, 4128, 4278, 4730, 4945, 4960, 5060, 5115, 5160, 5280, 5332, 5456, 5520, 5676, 5704, 5934, 6072, 6665, 6820, 6880, 7095, 7130, 7440, 7568, 7590, 7843, 7912, 7998, 8096, 8184, 8556, 9460, 9890, 10120, 10230, 10320, 10664, 10695, 10879, 10912, 11040, 11352, 11408, 11868, 12144, 13330, 13640, 14190, 14260, 14663, 14835, 14880, 15136, 15180, 15686, 15824, 15996, 16368, 17112, 18920, 19780, 19995, 20240, 20460, 20640, 21328, 21390, 21758, 22704, 22816, 23529, 23736, 24288, 26660, 27280, 28380, 28520, 29326, 29670, 30360, 30659, 31372, 31648, 31992, 32637, 32736, 34224, 37840, 39215, 39560, 39990, 40480, 40920, 42656, 42780, 43516, 43989, 45408, 47058, 47472, 53320, 54395, 54560, 56760, 57040, 58652, 59340, 60720, 61318, 62744, 63984, 65274, 68448, 73315, 75680, 78430, 79120, 79980, 81840, 85560, 87032, 87978, 91977, 94116, 94944, 106640, 108790, 113520, 114080, 117304, 117645, 118680, 121440, 122636, 125488, 127968, 130548, 146630, 153295, 156860, 158240, 159960, 163185, 163680, 171120, 174064, 175956, 183954, 188232, 213280, 217580, 219945, 227040, 234608, 235290, 237360, 245272, 250976, 261096, 293260, 306590, 313720, 319920, 326370, 337249, 342240, 348128, 351912, 367908, 376464, 435160, 439890, 459885, 469216, 470580, 474720, 490544, 522192, 586520, 613180, 627440, 639840, 652740, 674498, 703824, 735816, 752928, 870320, 879780, 919770, 941160, 981088, 1011747, 1044384, 1173040, 1226360, 1254880, 1305480, 1348996, 1407648, 1471632, 1686245, 1740640, 1759560, 1839540, 1882320, 2023494, 2346080, 2452720, 2610960, 2697992, 2943264, 3372490, 3519120, 3679080, 3764640, 4046988, 4905440, 5058735, 5221920, 5395984, 6744980, 7038240, 7358160, 8093976, 10117470, 10791968, 13489960, 14716320, 16187952, 20234940, 26979920, 32375904, 40469880, 53959840, 80939760, 161879520]

約数ペア:

[(1, 161879520), (2, 80939760), (3, 53959840), (4, 40469880), (5, 32375904), (6, 26979920), (8, 20234940), (10, 16187952), (11, 14716320), (12, 13489960), (15, 10791968), (16, 10117470), (20, 8093976), (22, 7358160), (23, 7038240), (24, 6744980), (30, 5395984), (31, 5221920), (32, 5058735), (33, 4905440), (40, 4046988), (43, 3764640), (44, 3679080), (46, 3519120), (48, 3372490), (55, 2943264), (60, 2697992), (62, 2610960), (66, 2452720), (69, 2346080), (80, 2023494), (86, 1882320), (88, 1839540), (92, 1759560), (93, 1740640), (96, 1686245), (110, 1471632), (115, 1407648), (120, 1348996), (124, 1305480), (129, 1254880), (132, 1226360), (138, 1173040), (155, 1044384), (160, 1011747), (165, 981088), (172, 941160), (176, 919770), (184, 879780), (186, 870320), (215, 752928), (220, 735816), (230, 703824), (240, 674498), (248, 652740), (253, 639840), (258, 627440), (264, 613180), (276, 586520), (310, 522192), (330, 490544), (341, 474720), (344, 470580), (345, 469216), (352, 459885), (368, 439890), (372, 435160), (430, 376464), (440, 367908), (460, 351912), (465, 348128), (473, 342240), (480, 337249), (496, 326370), (506, 319920), (516, 313720), (528, 306590), (552, 293260), (620, 261096), (645, 250976), (660, 245272), (682, 237360), (688, 235290), (690, 234608), (713, 227040), (736, 219945), (744, 217580), (759, 213280), (860, 188232), (880, 183954), (920, 175956), (930, 174064), (946, 171120), (989, 163680), (992, 163185), (1012, 159960), (1023, 158240), (1032, 156860), (1056, 153295), (1104, 146630), (1240, 130548), (1265, 127968), (1290, 125488), (1320, 122636), (1333, 121440), (1364, 118680), (1376, 117645), (1380, 117304), (1419, 114080), (1426, 113520), (1488, 108790), (1518, 106640), (1705, 94944), (1720, 94116), (1760, 91977), (1840, 87978), (1860, 87032), (1892, 85560), (1978, 81840), (2024, 79980), (2046, 79120), (2064, 78430), (2139, 75680), (2208, 73315), (2365, 68448), (2480, 65274), (2530, 63984), (2580, 62744), (2640, 61318), (2666, 60720), (2728, 59340), (2760, 58652), (2838, 57040), (2852, 56760), (2967, 54560), (2976, 54395), (3036, 53320), (3410, 47472), (3440, 47058), (3565, 45408), (3680, 43989), (3720, 43516), (3784, 42780), (3795, 42656), (3956, 40920), (3999, 40480), (4048, 39990), (4092, 39560), (4128, 39215), (4278, 37840), (4730, 34224), (4945, 32736), (4960, 32637), (5060, 31992), (5115, 31648), (5160, 31372), (5280, 30659), (5332, 30360), (5456, 29670), (5520, 29326), (5676, 28520), (5704, 28380), (5934, 27280), (6072, 26660), (6665, 24288), (6820, 23736), (6880, 23529), (7095, 22816), (7130, 22704), (7440, 21758), (7568, 21390), (7590, 21328), (7843, 20640), (7912, 20460), (7998, 20240), (8096, 19995), (8184, 19780), (8556, 18920), (9460, 17112), (9890, 16368), (10120, 15996), (10230, 15824), (10320, 15686), (10664, 15180), (10695, 15136), (10879, 14880), (10912, 14835), (11040, 14663), (11352, 14260), (11408, 14190), (11868, 13640), (12144, 13330)]