42678720

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:132

約数の個数: 336

約数和(自身を含む): 175930560

約数和(自身を除く): 133251840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 32, 35, 36, 40, 42, 45, 48, 56, 58, 60, 63, 64, 70, 72, 73, 80, 84, 87, 90, 96, 105, 112, 116, 120, 126, 140, 144, 145, 146, 160, 168, 174, 180, 192, 203, 210, 219, 224, 232, 240, 252, 261, 280, 288, 290, 292, 315, 320, 336, 348, 360, 365, 406, 420, 435, 438, 448, 464, 480, 504, 511, 522, 560, 576, 580, 584, 609, 630, 657, 672, 696, 720, 730, 812, 840, 870, 876, 928, 960, 1008, 1015, 1022, 1044, 1095, 1120, 1160, 1168, 1218, 1260, 1305, 1314, 1344, 1392, 1440, 1460, 1533, 1624, 1680, 1740, 1752, 1827, 1856, 2016, 2030, 2044, 2088, 2117, 2190, 2240, 2320, 2336, 2436, 2520, 2555, 2610, 2628, 2784, 2880, 2920, 3045, 3066, 3248, 3285, 3360, 3480, 3504, 3654, 4032, 4060, 4088, 4176, 4234, 4380, 4599, 4640, 4672, 4872, 5040, 5110, 5220, 5256, 5568, 5840, 6090, 6132, 6351, 6496, 6570, 6720, 6960, 7008, 7308, 7665, 8120, 8176, 8352, 8468, 8760, 9135, 9198, 9280, 9744, 10080, 10220, 10440, 10512, 10585, 11680, 12180, 12264, 12702, 12992, 13140, 13920, 14016, 14616, 14819, 15330, 16240, 16352, 16704, 16936, 17520, 18270, 18396, 19053, 19488, 20160, 20440, 20880, 21024, 21170, 22995, 23360, 24360, 24528, 25404, 26280, 27840, 29232, 29638, 30660, 31755, 32480, 32704, 33872, 35040, 36540, 36792, 38106, 38976, 40880, 41760, 42048, 42340, 44457, 45990, 48720, 49056, 50808, 52560, 58464, 59276, 61320, 63510, 64960, 67744, 70080, 73080, 73584, 74095, 76212, 81760, 83520, 84680, 88914, 91980, 95265, 97440, 98112, 101616, 105120, 116928, 118552, 122640, 127020, 133371, 135488, 146160, 147168, 148190, 152424, 163520, 169360, 177828, 183960, 190530, 194880, 203232, 210240, 222285, 237104, 245280, 254040, 266742, 292320, 294336, 296380, 304848, 338720, 355656, 367920, 381060, 406464, 444570, 474208, 490560, 508080, 533484, 584640, 592760, 609696, 666855, 677440, 711312, 735840, 762120, 889140, 948416, 1016160, 1066968, 1185520, 1219392, 1333710, 1422624, 1471680, 1524240, 1778280, 2032320, 2133936, 2371040, 2667420, 2845248, 3048480, 3556560, 4267872, 4742080, 5334840, 6096960, 7113120, 8535744, 10669680, 14226240, 21339360, 42678720]

約数ペア:

[(1, 42678720), (2, 21339360), (3, 14226240), (4, 10669680), (5, 8535744), (6, 7113120), (7, 6096960), (8, 5334840), (9, 4742080), (10, 4267872), (12, 3556560), (14, 3048480), (15, 2845248), (16, 2667420), (18, 2371040), (20, 2133936), (21, 2032320), (24, 1778280), (28, 1524240), (29, 1471680), (30, 1422624), (32, 1333710), (35, 1219392), (36, 1185520), (40, 1066968), (42, 1016160), (45, 948416), (48, 889140), (56, 762120), (58, 735840), (60, 711312), (63, 677440), (64, 666855), (70, 609696), (72, 592760), (73, 584640), (80, 533484), (84, 508080), (87, 490560), (90, 474208), (96, 444570), (105, 406464), (112, 381060), (116, 367920), (120, 355656), (126, 338720), (140, 304848), (144, 296380), (145, 294336), (146, 292320), (160, 266742), (168, 254040), (174, 245280), (180, 237104), (192, 222285), (203, 210240), (210, 203232), (219, 194880), (224, 190530), (232, 183960), (240, 177828), (252, 169360), (261, 163520), (280, 152424), (288, 148190), (290, 147168), (292, 146160), (315, 135488), (320, 133371), (336, 127020), (348, 122640), (360, 118552), (365, 116928), (406, 105120), (420, 101616), (435, 98112), (438, 97440), (448, 95265), (464, 91980), (480, 88914), (504, 84680), (511, 83520), (522, 81760), (560, 76212), (576, 74095), (580, 73584), (584, 73080), (609, 70080), (630, 67744), (657, 64960), (672, 63510), (696, 61320), (720, 59276), (730, 58464), (812, 52560), (840, 50808), (870, 49056), (876, 48720), (928, 45990), (960, 44457), (1008, 42340), (1015, 42048), (1022, 41760), (1044, 40880), (1095, 38976), (1120, 38106), (1160, 36792), (1168, 36540), (1218, 35040), (1260, 33872), (1305, 32704), (1314, 32480), (1344, 31755), (1392, 30660), (1440, 29638), (1460, 29232), (1533, 27840), (1624, 26280), (1680, 25404), (1740, 24528), (1752, 24360), (1827, 23360), (1856, 22995), (2016, 21170), (2030, 21024), (2044, 20880), (2088, 20440), (2117, 20160), (2190, 19488), (2240, 19053), (2320, 18396), (2336, 18270), (2436, 17520), (2520, 16936), (2555, 16704), (2610, 16352), (2628, 16240), (2784, 15330), (2880, 14819), (2920, 14616), (3045, 14016), (3066, 13920), (3248, 13140), (3285, 12992), (3360, 12702), (3480, 12264), (3504, 12180), (3654, 11680), (4032, 10585), (4060, 10512), (4088, 10440), (4176, 10220), (4234, 10080), (4380, 9744), (4599, 9280), (4640, 9198), (4672, 9135), (4872, 8760), (5040, 8468), (5110, 8352), (5220, 8176), (5256, 8120), (5568, 7665), (5840, 7308), (6090, 7008), (6132, 6960), (6351, 6720), (6496, 6570)]