308070840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{433}}^1$

素因数の和:483

約数の個数: 288

約数和(自身を含む): 1184455440

約数和(自身を除く): 876384600

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, 49, 55, 56, 60, 66, 70, 77, 84, 88, 98, 105, 110, 120, 121, 132, 140, 147, 154, 165, 168, 196, 210, 220, 231, 242, 245, 264, 280, 294, 308, 330, 363, 385, 392, 420, 433, 440, 462, 484, 490, 539, 588, 605, 616, 660, 726, 735, 770, 840, 847, 866, 924, 968, 980, 1078, 1155, 1176, 1210, 1299, 1320, 1452, 1470, 1540, 1617, 1694, 1732, 1815, 1848, 1960, 2156, 2165, 2310, 2420, 2541, 2598, 2695, 2904, 2940, 3031, 3080, 3234, 3388, 3464, 3630, 4235, 4312, 4330, 4620, 4763, 4840, 5082, 5196, 5390, 5880, 5929, 6062, 6468, 6495, 6776, 7260, 8085, 8470, 8660, 9093, 9240, 9526, 10164, 10392, 10780, 11858, 12124, 12705, 12936, 12990, 14289, 14520, 15155, 16170, 16940, 17320, 17787, 18186, 19052, 20328, 21217, 21560, 23716, 23815, 24248, 25410, 25980, 28578, 29645, 30310, 32340, 33341, 33880, 35574, 36372, 38104, 42434, 45465, 47432, 47630, 50820, 51960, 52393, 57156, 59290, 60620, 63651, 64680, 66682, 71148, 71445, 72744, 84868, 88935, 90930, 95260, 100023, 101640, 104786, 106085, 114312, 118580, 121240, 127302, 133364, 142296, 142890, 157179, 166705, 169736, 177870, 181860, 190520, 200046, 209572, 212170, 233387, 237160, 254604, 261965, 266728, 285780, 314358, 318255, 333410, 355740, 363720, 366751, 400092, 419144, 424340, 466774, 500115, 509208, 523930, 571560, 628716, 636510, 666820, 700161, 711480, 733502, 785895, 800184, 848680, 933548, 1000230, 1047860, 1100253, 1166935, 1257432, 1273020, 1333640, 1400322, 1467004, 1571790, 1833755, 1867096, 2000460, 2095720, 2200506, 2333870, 2546040, 2567257, 2800644, 2934008, 3143580, 3500805, 3667510, 4000920, 4401012, 4667740, 5134514, 5501265, 5601288, 6287160, 7001610, 7335020, 7701771, 8802024, 9335480, 10269028, 11002530, 12836285, 14003220, 14670040, 15403542, 20538056, 22005060, 25672570, 28006440, 30807084, 38508855, 44010120, 51345140, 61614168, 77017710, 102690280, 154035420, 308070840]

約数ペア:

[(1, 308070840), (2, 154035420), (3, 102690280), (4, 77017710), (5, 61614168), (6, 51345140), (7, 44010120), (8, 38508855), (10, 30807084), (11, 28006440), (12, 25672570), (14, 22005060), (15, 20538056), (20, 15403542), (21, 14670040), (22, 14003220), (24, 12836285), (28, 11002530), (30, 10269028), (33, 9335480), (35, 8802024), (40, 7701771), (42, 7335020), (44, 7001610), (49, 6287160), (55, 5601288), (56, 5501265), (60, 5134514), (66, 4667740), (70, 4401012), (77, 4000920), (84, 3667510), (88, 3500805), (98, 3143580), (105, 2934008), (110, 2800644), (120, 2567257), (121, 2546040), (132, 2333870), (140, 2200506), (147, 2095720), (154, 2000460), (165, 1867096), (168, 1833755), (196, 1571790), (210, 1467004), (220, 1400322), (231, 1333640), (242, 1273020), (245, 1257432), (264, 1166935), (280, 1100253), (294, 1047860), (308, 1000230), (330, 933548), (363, 848680), (385, 800184), (392, 785895), (420, 733502), (433, 711480), (440, 700161), (462, 666820), (484, 636510), (490, 628716), (539, 571560), (588, 523930), (605, 509208), (616, 500115), (660, 466774), (726, 424340), (735, 419144), (770, 400092), (840, 366751), (847, 363720), (866, 355740), (924, 333410), (968, 318255), (980, 314358), (1078, 285780), (1155, 266728), (1176, 261965), (1210, 254604), (1299, 237160), (1320, 233387), (1452, 212170), (1470, 209572), (1540, 200046), (1617, 190520), (1694, 181860), (1732, 177870), (1815, 169736), (1848, 166705), (1960, 157179), (2156, 142890), (2165, 142296), (2310, 133364), (2420, 127302), (2541, 121240), (2598, 118580), (2695, 114312), (2904, 106085), (2940, 104786), (3031, 101640), (3080, 100023), (3234, 95260), (3388, 90930), (3464, 88935), (3630, 84868), (4235, 72744), (4312, 71445), (4330, 71148), (4620, 66682), (4763, 64680), (4840, 63651), (5082, 60620), (5196, 59290), (5390, 57156), (5880, 52393), (5929, 51960), (6062, 50820), (6468, 47630), (6495, 47432), (6776, 45465), (7260, 42434), (8085, 38104), (8470, 36372), (8660, 35574), (9093, 33880), (9240, 33341), (9526, 32340), (10164, 30310), (10392, 29645), (10780, 28578), (11858, 25980), (12124, 25410), (12705, 24248), (12936, 23815), (12990, 23716), (14289, 21560), (14520, 21217), (15155, 20328), (16170, 19052), (16940, 18186), (17320, 17787)]