343983640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:135

約数の個数: 256

約数和(自身を含む): 1062512640

約数和(自身を除く): 718529000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 71, 77, 88, 91, 104, 110, 121, 130, 140, 142, 143, 154, 182, 220, 242, 260, 280, 284, 286, 308, 355, 364, 385, 440, 455, 484, 497, 520, 568, 572, 605, 616, 710, 715, 728, 770, 781, 847, 910, 923, 968, 994, 1001, 1144, 1210, 1331, 1420, 1430, 1540, 1562, 1573, 1694, 1820, 1846, 1988, 2002, 2420, 2485, 2662, 2840, 2860, 3080, 3124, 3146, 3388, 3640, 3692, 3905, 3976, 4004, 4235, 4615, 4840, 4970, 5005, 5324, 5467, 5720, 6248, 6292, 6461, 6655, 6776, 7384, 7810, 7865, 8008, 8470, 8591, 9230, 9317, 9940, 10010, 10153, 10648, 10934, 11011, 12584, 12922, 13310, 15620, 15730, 16940, 17182, 17303, 18460, 18634, 19880, 20020, 20306, 21868, 22022, 25844, 26620, 27335, 31240, 31460, 32305, 33880, 34364, 34606, 36920, 37268, 40040, 40612, 42955, 43736, 44044, 46585, 50765, 51688, 53240, 54670, 55055, 60137, 62920, 64610, 68728, 69212, 71071, 74536, 81224, 85910, 86515, 88088, 93170, 94501, 101530, 109340, 110110, 111683, 120274, 121121, 129220, 138424, 142142, 171820, 173030, 186340, 189002, 203060, 218680, 220220, 223366, 240548, 242242, 258440, 284284, 300685, 343640, 346060, 355355, 372680, 378004, 406120, 440440, 446732, 472505, 481096, 484484, 558415, 568568, 601370, 605605, 661507, 692120, 710710, 756008, 781781, 893464, 945010, 968968, 1116830, 1202740, 1211210, 1228513, 1323014, 1421420, 1563562, 1890020, 2233660, 2405480, 2422420, 2457026, 2646028, 2842840, 3127124, 3307535, 3780040, 3908905, 4467320, 4844840, 4914052, 5292056, 6142565, 6254248, 6615070, 7817810, 8599591, 9828104, 12285130, 13230140, 15635620, 17199182, 24570260, 26460280, 31271240, 34398364, 42997955, 49140520, 68796728, 85995910, 171991820, 343983640]

約数ペア:

[(1, 343983640), (2, 171991820), (4, 85995910), (5, 68796728), (7, 49140520), (8, 42997955), (10, 34398364), (11, 31271240), (13, 26460280), (14, 24570260), (20, 17199182), (22, 15635620), (26, 13230140), (28, 12285130), (35, 9828104), (40, 8599591), (44, 7817810), (52, 6615070), (55, 6254248), (56, 6142565), (65, 5292056), (70, 4914052), (71, 4844840), (77, 4467320), (88, 3908905), (91, 3780040), (104, 3307535), (110, 3127124), (121, 2842840), (130, 2646028), (140, 2457026), (142, 2422420), (143, 2405480), (154, 2233660), (182, 1890020), (220, 1563562), (242, 1421420), (260, 1323014), (280, 1228513), (284, 1211210), (286, 1202740), (308, 1116830), (355, 968968), (364, 945010), (385, 893464), (440, 781781), (455, 756008), (484, 710710), (497, 692120), (520, 661507), (568, 605605), (572, 601370), (605, 568568), (616, 558415), (710, 484484), (715, 481096), (728, 472505), (770, 446732), (781, 440440), (847, 406120), (910, 378004), (923, 372680), (968, 355355), (994, 346060), (1001, 343640), (1144, 300685), (1210, 284284), (1331, 258440), (1420, 242242), (1430, 240548), (1540, 223366), (1562, 220220), (1573, 218680), (1694, 203060), (1820, 189002), (1846, 186340), (1988, 173030), (2002, 171820), (2420, 142142), (2485, 138424), (2662, 129220), (2840, 121121), (2860, 120274), (3080, 111683), (3124, 110110), (3146, 109340), (3388, 101530), (3640, 94501), (3692, 93170), (3905, 88088), (3976, 86515), (4004, 85910), (4235, 81224), (4615, 74536), (4840, 71071), (4970, 69212), (5005, 68728), (5324, 64610), (5467, 62920), (5720, 60137), (6248, 55055), (6292, 54670), (6461, 53240), (6655, 51688), (6776, 50765), (7384, 46585), (7810, 44044), (7865, 43736), (8008, 42955), (8470, 40612), (8591, 40040), (9230, 37268), (9317, 36920), (9940, 34606), (10010, 34364), (10153, 33880), (10648, 32305), (10934, 31460), (11011, 31240), (12584, 27335), (12922, 26620), (13310, 25844), (15620, 22022), (15730, 21868), (16940, 20306), (17182, 20020), (17303, 19880), (18460, 18634)]