348553920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2539}}^1$

素因数の和:2583

約数の個数: 224

約数和(自身を含む): 1300642560

約数和(自身を除く): 952088640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 64, 65, 66, 78, 80, 88, 96, 104, 110, 120, 130, 132, 143, 156, 160, 165, 176, 192, 195, 208, 220, 240, 260, 264, 286, 312, 320, 330, 352, 390, 416, 429, 440, 480, 520, 528, 572, 624, 660, 704, 715, 780, 832, 858, 880, 960, 1040, 1056, 1144, 1248, 1320, 1430, 1560, 1716, 1760, 2080, 2112, 2145, 2288, 2496, 2539, 2640, 2860, 3120, 3432, 3520, 4160, 4290, 4576, 5078, 5280, 5720, 6240, 6864, 7617, 8580, 9152, 10156, 10560, 11440, 12480, 12695, 13728, 15234, 17160, 20312, 22880, 25390, 27456, 27929, 30468, 33007, 34320, 38085, 40624, 45760, 50780, 55858, 60936, 66014, 68640, 76170, 81248, 83787, 99021, 101560, 111716, 121872, 132028, 137280, 139645, 152340, 162496, 165035, 167574, 198042, 203120, 223432, 243744, 264056, 279290, 304680, 330070, 335148, 363077, 396084, 406240, 418935, 446864, 487488, 495105, 528112, 558580, 609360, 660140, 670296, 726154, 792168, 812480, 837870, 893728, 990210, 1056224, 1089231, 1117160, 1218720, 1320280, 1340592, 1452308, 1584336, 1675740, 1787456, 1815385, 1980420, 2112448, 2178462, 2234320, 2437440, 2640560, 2681184, 2904616, 3168672, 3351480, 3630770, 3960840, 4356924, 4468640, 5281120, 5362368, 5446155, 5809232, 6337344, 6702960, 7261540, 7921680, 8713848, 8937280, 10562240, 10892310, 11618464, 13405920, 14523080, 15843360, 17427696, 21784620, 23236928, 26811840, 29046160, 31686720, 34855392, 43569240, 58092320, 69710784, 87138480, 116184640, 174276960, 348553920]

約数ペア:

[(1, 348553920), (2, 174276960), (3, 116184640), (4, 87138480), (5, 69710784), (6, 58092320), (8, 43569240), (10, 34855392), (11, 31686720), (12, 29046160), (13, 26811840), (15, 23236928), (16, 21784620), (20, 17427696), (22, 15843360), (24, 14523080), (26, 13405920), (30, 11618464), (32, 10892310), (33, 10562240), (39, 8937280), (40, 8713848), (44, 7921680), (48, 7261540), (52, 6702960), (55, 6337344), (60, 5809232), (64, 5446155), (65, 5362368), (66, 5281120), (78, 4468640), (80, 4356924), (88, 3960840), (96, 3630770), (104, 3351480), (110, 3168672), (120, 2904616), (130, 2681184), (132, 2640560), (143, 2437440), (156, 2234320), (160, 2178462), (165, 2112448), (176, 1980420), (192, 1815385), (195, 1787456), (208, 1675740), (220, 1584336), (240, 1452308), (260, 1340592), (264, 1320280), (286, 1218720), (312, 1117160), (320, 1089231), (330, 1056224), (352, 990210), (390, 893728), (416, 837870), (429, 812480), (440, 792168), (480, 726154), (520, 670296), (528, 660140), (572, 609360), (624, 558580), (660, 528112), (704, 495105), (715, 487488), (780, 446864), (832, 418935), (858, 406240), (880, 396084), (960, 363077), (1040, 335148), (1056, 330070), (1144, 304680), (1248, 279290), (1320, 264056), (1430, 243744), (1560, 223432), (1716, 203120), (1760, 198042), (2080, 167574), (2112, 165035), (2145, 162496), (2288, 152340), (2496, 139645), (2539, 137280), (2640, 132028), (2860, 121872), (3120, 111716), (3432, 101560), (3520, 99021), (4160, 83787), (4290, 81248), (4576, 76170), (5078, 68640), (5280, 66014), (5720, 60936), (6240, 55858), (6864, 50780), (7617, 45760), (8580, 40624), (9152, 38085), (10156, 34320), (10560, 33007), (11440, 30468), (12480, 27929), (12695, 27456), (13728, 25390), (15234, 22880), (17160, 20312)]