348896240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:332

約数の個数: 240

約数和(自身を含む): 1076597760

約数和(自身を除く): 727701520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 80, 88, 95, 110, 112, 121, 133, 140, 152, 154, 176, 190, 209, 220, 242, 266, 271, 280, 304, 308, 380, 385, 418, 440, 484, 532, 542, 560, 605, 616, 665, 760, 770, 836, 847, 880, 968, 1045, 1064, 1084, 1210, 1232, 1330, 1355, 1463, 1520, 1540, 1672, 1694, 1897, 1936, 2090, 2128, 2168, 2299, 2420, 2660, 2710, 2926, 2981, 3080, 3344, 3388, 3794, 4180, 4235, 4336, 4598, 4840, 5149, 5320, 5420, 5852, 5962, 6160, 6776, 7315, 7588, 8360, 8470, 9196, 9485, 9680, 10298, 10640, 10840, 11495, 11704, 11924, 13552, 14630, 14905, 15176, 16093, 16720, 16940, 18392, 18970, 20596, 20867, 21680, 22990, 23408, 23848, 25745, 29260, 29810, 30352, 32186, 32791, 33880, 36043, 36784, 37940, 41192, 41734, 45980, 47696, 51490, 56639, 58520, 59620, 64372, 65582, 67760, 72086, 75880, 80465, 82384, 83468, 91960, 102980, 104335, 113278, 117040, 119240, 128744, 131164, 144172, 151760, 160930, 163955, 166936, 180215, 183920, 205960, 208670, 226556, 229537, 238480, 257488, 262328, 283195, 288344, 321860, 327910, 333872, 360430, 396473, 411920, 417340, 453112, 459074, 524656, 566390, 576688, 623029, 643720, 655820, 720860, 792946, 834680, 906224, 918148, 1132780, 1147685, 1246058, 1287440, 1311640, 1441720, 1585892, 1669360, 1836296, 1982365, 2265560, 2295370, 2492116, 2623280, 2883440, 3115145, 3171784, 3672592, 3964730, 4361203, 4531120, 4590740, 4984232, 6230290, 6343568, 7929460, 8722406, 9181480, 9968464, 12460580, 15858920, 17444812, 18362960, 21806015, 24921160, 31717840, 34889624, 43612030, 49842320, 69779248, 87224060, 174448120, 348896240]

約数ペア:

[(1, 348896240), (2, 174448120), (4, 87224060), (5, 69779248), (7, 49842320), (8, 43612030), (10, 34889624), (11, 31717840), (14, 24921160), (16, 21806015), (19, 18362960), (20, 17444812), (22, 15858920), (28, 12460580), (35, 9968464), (38, 9181480), (40, 8722406), (44, 7929460), (55, 6343568), (56, 6230290), (70, 4984232), (76, 4590740), (77, 4531120), (80, 4361203), (88, 3964730), (95, 3672592), (110, 3171784), (112, 3115145), (121, 2883440), (133, 2623280), (140, 2492116), (152, 2295370), (154, 2265560), (176, 1982365), (190, 1836296), (209, 1669360), (220, 1585892), (242, 1441720), (266, 1311640), (271, 1287440), (280, 1246058), (304, 1147685), (308, 1132780), (380, 918148), (385, 906224), (418, 834680), (440, 792946), (484, 720860), (532, 655820), (542, 643720), (560, 623029), (605, 576688), (616, 566390), (665, 524656), (760, 459074), (770, 453112), (836, 417340), (847, 411920), (880, 396473), (968, 360430), (1045, 333872), (1064, 327910), (1084, 321860), (1210, 288344), (1232, 283195), (1330, 262328), (1355, 257488), (1463, 238480), (1520, 229537), (1540, 226556), (1672, 208670), (1694, 205960), (1897, 183920), (1936, 180215), (2090, 166936), (2128, 163955), (2168, 160930), (2299, 151760), (2420, 144172), (2660, 131164), (2710, 128744), (2926, 119240), (2981, 117040), (3080, 113278), (3344, 104335), (3388, 102980), (3794, 91960), (4180, 83468), (4235, 82384), (4336, 80465), (4598, 75880), (4840, 72086), (5149, 67760), (5320, 65582), (5420, 64372), (5852, 59620), (5962, 58520), (6160, 56639), (6776, 51490), (7315, 47696), (7588, 45980), (8360, 41734), (8470, 41192), (9196, 37940), (9485, 36784), (9680, 36043), (10298, 33880), (10640, 32791), (10840, 32186), (11495, 30352), (11704, 29810), (11924, 29260), (13552, 25745), (14630, 23848), (14905, 23408), (15176, 22990), (16093, 21680), (16720, 20867), (16940, 20596), (18392, 18970)]