427733040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:288

約数の個数: 320

約数和(自身を含む): 1609039872

約数和(自身を除く): 1181306832

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, 43, 48, 56, 60, 62, 70, 80, 84, 86, 93, 105, 112, 120, 124, 129, 140, 155, 168, 172, 186, 191, 210, 215, 217, 240, 248, 258, 280, 301, 310, 336, 344, 372, 382, 420, 430, 434, 465, 496, 516, 560, 573, 602, 620, 645, 651, 688, 744, 764, 840, 860, 868, 903, 930, 955, 1032, 1085, 1146, 1204, 1240, 1290, 1302, 1333, 1337, 1488, 1505, 1528, 1680, 1720, 1736, 1806, 1860, 1910, 2064, 2170, 2292, 2408, 2480, 2580, 2604, 2666, 2674, 2865, 3010, 3056, 3255, 3440, 3472, 3612, 3720, 3820, 3999, 4011, 4340, 4515, 4584, 4816, 5160, 5208, 5332, 5348, 5730, 5921, 6020, 6510, 6665, 6685, 7224, 7440, 7640, 7998, 8022, 8213, 8680, 9030, 9168, 9331, 10320, 10416, 10664, 10696, 11460, 11842, 12040, 13020, 13330, 13370, 14448, 15280, 15996, 16044, 16426, 17360, 17763, 18060, 18662, 19995, 20055, 21328, 21392, 22920, 23684, 24080, 24639, 26040, 26660, 26740, 27993, 29605, 31992, 32088, 32852, 35526, 36120, 37324, 39990, 40110, 41065, 41447, 45840, 46655, 47368, 49278, 52080, 53320, 53480, 55986, 57491, 59210, 63984, 64176, 65704, 71052, 72240, 74648, 79980, 80220, 82130, 82894, 88815, 93310, 94736, 98556, 106640, 106960, 111972, 114982, 118420, 123195, 124341, 131408, 139965, 142104, 149296, 159960, 160440, 164260, 165788, 172473, 177630, 186620, 197112, 207235, 223944, 229964, 236840, 246390, 248682, 254603, 279930, 284208, 287455, 319920, 320880, 328520, 331576, 344946, 355260, 373240, 394224, 414470, 447888, 459928, 473680, 492780, 497364, 509206, 559860, 574910, 621705, 657040, 663152, 689892, 710520, 746480, 763809, 828940, 862365, 919856, 985560, 994728, 1018412, 1119720, 1149820, 1243410, 1273015, 1379784, 1421040, 1527618, 1657880, 1724730, 1782221, 1971120, 1989456, 2036824, 2239440, 2299640, 2486820, 2546030, 2759568, 3055236, 3315760, 3449460, 3564442, 3819045, 4073648, 4599280, 4973640, 5092060, 5346663, 6110472, 6898920, 7128884, 7638090, 8911105, 9947280, 10184120, 10693326, 12220944, 13797840, 14257768, 15276180, 17822210, 20368240, 21386652, 26733315, 28515536, 30552360, 35644420, 42773304, 53466630, 61104720, 71288840, 85546608, 106933260, 142577680, 213866520, 427733040]

約数ペア:

[(1, 427733040), (2, 213866520), (3, 142577680), (4, 106933260), (5, 85546608), (6, 71288840), (7, 61104720), (8, 53466630), (10, 42773304), (12, 35644420), (14, 30552360), (15, 28515536), (16, 26733315), (20, 21386652), (21, 20368240), (24, 17822210), (28, 15276180), (30, 14257768), (31, 13797840), (35, 12220944), (40, 10693326), (42, 10184120), (43, 9947280), (48, 8911105), (56, 7638090), (60, 7128884), (62, 6898920), (70, 6110472), (80, 5346663), (84, 5092060), (86, 4973640), (93, 4599280), (105, 4073648), (112, 3819045), (120, 3564442), (124, 3449460), (129, 3315760), (140, 3055236), (155, 2759568), (168, 2546030), (172, 2486820), (186, 2299640), (191, 2239440), (210, 2036824), (215, 1989456), (217, 1971120), (240, 1782221), (248, 1724730), (258, 1657880), (280, 1527618), (301, 1421040), (310, 1379784), (336, 1273015), (344, 1243410), (372, 1149820), (382, 1119720), (420, 1018412), (430, 994728), (434, 985560), (465, 919856), (496, 862365), (516, 828940), (560, 763809), (573, 746480), (602, 710520), (620, 689892), (645, 663152), (651, 657040), (688, 621705), (744, 574910), (764, 559860), (840, 509206), (860, 497364), (868, 492780), (903, 473680), (930, 459928), (955, 447888), (1032, 414470), (1085, 394224), (1146, 373240), (1204, 355260), (1240, 344946), (1290, 331576), (1302, 328520), (1333, 320880), (1337, 319920), (1488, 287455), (1505, 284208), (1528, 279930), (1680, 254603), (1720, 248682), (1736, 246390), (1806, 236840), (1860, 229964), (1910, 223944), (2064, 207235), (2170, 197112), (2292, 186620), (2408, 177630), (2480, 172473), (2580, 165788), (2604, 164260), (2666, 160440), (2674, 159960), (2865, 149296), (3010, 142104), (3056, 139965), (3255, 131408), (3440, 124341), (3472, 123195), (3612, 118420), (3720, 114982), (3820, 111972), (3999, 106960), (4011, 106640), (4340, 98556), (4515, 94736), (4584, 93310), (4816, 88815), (5160, 82894), (5208, 82130), (5332, 80220), (5348, 79980), (5730, 74648), (5921, 72240), (6020, 71052), (6510, 65704), (6665, 64176), (6685, 63984), (7224, 59210), (7440, 57491), (7640, 55986), (7998, 53480), (8022, 53320), (8213, 52080), (8680, 49278), (9030, 47368), (9168, 46655), (9331, 45840), (10320, 41447), (10416, 41065), (10664, 40110), (10696, 39990), (11460, 37324), (11842, 36120), (12040, 35526), (13020, 32852), (13330, 32088), (13370, 31992), (14448, 29605), (15280, 27993), (15996, 26740), (16044, 26660), (16426, 26040), (17360, 24639), (17763, 24080), (18060, 23684), (18662, 22920), (19995, 21392), (20055, 21328)]