79380840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{71}}^1$

素因数の和:125

約数の個数: 256

約数和(自身を含む): 303575040

約数和(自身を除く): 224194200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 71, 77, 84, 88, 105, 110, 120, 121, 132, 140, 142, 154, 165, 168, 210, 213, 220, 231, 242, 264, 280, 284, 308, 330, 355, 363, 385, 420, 426, 440, 462, 484, 497, 568, 605, 616, 660, 710, 726, 770, 781, 840, 847, 852, 924, 968, 994, 1065, 1155, 1210, 1320, 1331, 1420, 1452, 1491, 1540, 1562, 1694, 1704, 1815, 1848, 1988, 2130, 2310, 2343, 2420, 2485, 2541, 2662, 2840, 2904, 2982, 3080, 3124, 3388, 3630, 3905, 3976, 3993, 4235, 4260, 4620, 4686, 4840, 4970, 5082, 5324, 5467, 5964, 6248, 6655, 6776, 7260, 7455, 7810, 7986, 8470, 8520, 8591, 9240, 9317, 9372, 9940, 10164, 10648, 10934, 11715, 11928, 12705, 13310, 14520, 14910, 15620, 15972, 16401, 16940, 17182, 18634, 18744, 19880, 19965, 20328, 21868, 23430, 25410, 25773, 26620, 27335, 27951, 29820, 31240, 31944, 32802, 33880, 34364, 37268, 39930, 42955, 43736, 46585, 46860, 50820, 51546, 53240, 54670, 55902, 59640, 60137, 65604, 68728, 74536, 79860, 82005, 85910, 93170, 93720, 94501, 101640, 103092, 109340, 111804, 120274, 128865, 131208, 139755, 159720, 164010, 171820, 180411, 186340, 189002, 206184, 218680, 223608, 240548, 257730, 279510, 283503, 300685, 328020, 343640, 360822, 372680, 378004, 472505, 481096, 515460, 559020, 567006, 601370, 656040, 661507, 721644, 756008, 902055, 945010, 1030920, 1118040, 1134012, 1202740, 1323014, 1417515, 1443288, 1804110, 1890020, 1984521, 2268024, 2405480, 2646028, 2835030, 3307535, 3608220, 3780040, 3969042, 5292056, 5670060, 6615070, 7216440, 7938084, 9922605, 11340120, 13230140, 15876168, 19845210, 26460280, 39690420, 79380840]

約数ペア:

[(1, 79380840), (2, 39690420), (3, 26460280), (4, 19845210), (5, 15876168), (6, 13230140), (7, 11340120), (8, 9922605), (10, 7938084), (11, 7216440), (12, 6615070), (14, 5670060), (15, 5292056), (20, 3969042), (21, 3780040), (22, 3608220), (24, 3307535), (28, 2835030), (30, 2646028), (33, 2405480), (35, 2268024), (40, 1984521), (42, 1890020), (44, 1804110), (55, 1443288), (56, 1417515), (60, 1323014), (66, 1202740), (70, 1134012), (71, 1118040), (77, 1030920), (84, 945010), (88, 902055), (105, 756008), (110, 721644), (120, 661507), (121, 656040), (132, 601370), (140, 567006), (142, 559020), (154, 515460), (165, 481096), (168, 472505), (210, 378004), (213, 372680), (220, 360822), (231, 343640), (242, 328020), (264, 300685), (280, 283503), (284, 279510), (308, 257730), (330, 240548), (355, 223608), (363, 218680), (385, 206184), (420, 189002), (426, 186340), (440, 180411), (462, 171820), (484, 164010), (497, 159720), (568, 139755), (605, 131208), (616, 128865), (660, 120274), (710, 111804), (726, 109340), (770, 103092), (781, 101640), (840, 94501), (847, 93720), (852, 93170), (924, 85910), (968, 82005), (994, 79860), (1065, 74536), (1155, 68728), (1210, 65604), (1320, 60137), (1331, 59640), (1420, 55902), (1452, 54670), (1491, 53240), (1540, 51546), (1562, 50820), (1694, 46860), (1704, 46585), (1815, 43736), (1848, 42955), (1988, 39930), (2130, 37268), (2310, 34364), (2343, 33880), (2420, 32802), (2485, 31944), (2541, 31240), (2662, 29820), (2840, 27951), (2904, 27335), (2982, 26620), (3080, 25773), (3124, 25410), (3388, 23430), (3630, 21868), (3905, 20328), (3976, 19965), (3993, 19880), (4235, 18744), (4260, 18634), (4620, 17182), (4686, 16940), (4840, 16401), (4970, 15972), (5082, 15620), (5324, 14910), (5467, 14520), (5964, 13310), (6248, 12705), (6655, 11928), (6776, 11715), (7260, 10934), (7455, 10648), (7810, 10164), (7986, 9940), (8470, 9372), (8520, 9317), (8591, 9240)]