39789120

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:249

約数の個数: 224

約数和(自身を含む): 149815296

約数和(自身を除く): 110026176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 191, 192, 210, 217, 224, 240, 248, 280, 310, 320, 336, 372, 382, 420, 434, 448, 465, 480, 496, 560, 573, 620, 651, 672, 744, 764, 840, 868, 930, 955, 960, 992, 1085, 1120, 1146, 1240, 1302, 1337, 1344, 1488, 1528, 1680, 1736, 1860, 1910, 1984, 2170, 2240, 2292, 2480, 2604, 2674, 2865, 2976, 3056, 3255, 3360, 3472, 3720, 3820, 4011, 4340, 4584, 4960, 5208, 5348, 5730, 5921, 5952, 6112, 6510, 6685, 6720, 6944, 7440, 7640, 8022, 8680, 9168, 9920, 10416, 10696, 11460, 11842, 12224, 13020, 13370, 13888, 14880, 15280, 16044, 17360, 17763, 18336, 20055, 20832, 21392, 22920, 23684, 26040, 26740, 29605, 29760, 30560, 32088, 34720, 35526, 36672, 40110, 41447, 41664, 42784, 45840, 47368, 52080, 53480, 59210, 61120, 64176, 69440, 71052, 80220, 82894, 85568, 88815, 91680, 94736, 104160, 106960, 118420, 124341, 128352, 142104, 160440, 165788, 177630, 183360, 189472, 207235, 208320, 213920, 236840, 248682, 256704, 284208, 320880, 331576, 355260, 378944, 414470, 427840, 473680, 497364, 568416, 621705, 641760, 663152, 710520, 828940, 947360, 994728, 1136832, 1243410, 1283520, 1326304, 1421040, 1657880, 1894720, 1989456, 2486820, 2652608, 2842080, 3315760, 3978912, 4973640, 5684160, 6631520, 7957824, 9947280, 13263040, 19894560, 39789120]

約数ペア:

[(1, 39789120), (2, 19894560), (3, 13263040), (4, 9947280), (5, 7957824), (6, 6631520), (7, 5684160), (8, 4973640), (10, 3978912), (12, 3315760), (14, 2842080), (15, 2652608), (16, 2486820), (20, 1989456), (21, 1894720), (24, 1657880), (28, 1421040), (30, 1326304), (31, 1283520), (32, 1243410), (35, 1136832), (40, 994728), (42, 947360), (48, 828940), (56, 710520), (60, 663152), (62, 641760), (64, 621705), (70, 568416), (80, 497364), (84, 473680), (93, 427840), (96, 414470), (105, 378944), (112, 355260), (120, 331576), (124, 320880), (140, 284208), (155, 256704), (160, 248682), (168, 236840), (186, 213920), (191, 208320), (192, 207235), (210, 189472), (217, 183360), (224, 177630), (240, 165788), (248, 160440), (280, 142104), (310, 128352), (320, 124341), (336, 118420), (372, 106960), (382, 104160), (420, 94736), (434, 91680), (448, 88815), (465, 85568), (480, 82894), (496, 80220), (560, 71052), (573, 69440), (620, 64176), (651, 61120), (672, 59210), (744, 53480), (764, 52080), (840, 47368), (868, 45840), (930, 42784), (955, 41664), (960, 41447), (992, 40110), (1085, 36672), (1120, 35526), (1146, 34720), (1240, 32088), (1302, 30560), (1337, 29760), (1344, 29605), (1488, 26740), (1528, 26040), (1680, 23684), (1736, 22920), (1860, 21392), (1910, 20832), (1984, 20055), (2170, 18336), (2240, 17763), (2292, 17360), (2480, 16044), (2604, 15280), (2674, 14880), (2865, 13888), (2976, 13370), (3056, 13020), (3255, 12224), (3360, 11842), (3472, 11460), (3720, 10696), (3820, 10416), (4011, 9920), (4340, 9168), (4584, 8680), (4960, 8022), (5208, 7640), (5348, 7440), (5730, 6944), (5921, 6720), (5952, 6685), (6112, 6510)]