243457760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{727}}^1$

素因数の和:785

約数の個数: 192

約数和(自身を含む): 739694592

約数和(自身を除く): 496236832

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 32, 35, 40, 46, 52, 56, 65, 70, 80, 91, 92, 104, 112, 115, 130, 140, 160, 161, 182, 184, 208, 224, 230, 260, 280, 299, 322, 364, 368, 416, 455, 460, 520, 560, 598, 644, 727, 728, 736, 805, 910, 920, 1040, 1120, 1196, 1288, 1454, 1456, 1495, 1610, 1820, 1840, 2080, 2093, 2392, 2576, 2908, 2912, 2990, 3220, 3635, 3640, 3680, 4186, 4784, 5089, 5152, 5816, 5980, 6440, 7270, 7280, 8372, 9451, 9568, 10178, 10465, 11632, 11960, 12880, 14540, 14560, 16721, 16744, 18902, 20356, 20930, 23264, 23920, 25445, 25760, 29080, 33442, 33488, 37804, 40712, 41860, 47255, 47840, 50890, 58160, 66157, 66884, 66976, 75608, 81424, 83605, 83720, 94510, 101780, 116320, 117047, 132314, 133768, 151216, 162848, 167210, 167440, 189020, 203560, 217373, 234094, 264628, 267536, 302432, 330785, 334420, 334880, 378040, 407120, 434746, 468188, 529256, 535072, 585235, 661570, 668840, 756080, 814240, 869492, 936376, 1058512, 1086865, 1170470, 1323140, 1337680, 1512160, 1521611, 1738984, 1872752, 2117024, 2173730, 2340940, 2646280, 2675360, 3043222, 3477968, 3745504, 4347460, 4681880, 5292560, 6086444, 6955936, 7608055, 8694920, 9363760, 10585120, 12172888, 15216110, 17389840, 18727520, 24345776, 30432220, 34779680, 48691552, 60864440, 121728880, 243457760]

約数ペア:

[(1, 243457760), (2, 121728880), (4, 60864440), (5, 48691552), (7, 34779680), (8, 30432220), (10, 24345776), (13, 18727520), (14, 17389840), (16, 15216110), (20, 12172888), (23, 10585120), (26, 9363760), (28, 8694920), (32, 7608055), (35, 6955936), (40, 6086444), (46, 5292560), (52, 4681880), (56, 4347460), (65, 3745504), (70, 3477968), (80, 3043222), (91, 2675360), (92, 2646280), (104, 2340940), (112, 2173730), (115, 2117024), (130, 1872752), (140, 1738984), (160, 1521611), (161, 1512160), (182, 1337680), (184, 1323140), (208, 1170470), (224, 1086865), (230, 1058512), (260, 936376), (280, 869492), (299, 814240), (322, 756080), (364, 668840), (368, 661570), (416, 585235), (455, 535072), (460, 529256), (520, 468188), (560, 434746), (598, 407120), (644, 378040), (727, 334880), (728, 334420), (736, 330785), (805, 302432), (910, 267536), (920, 264628), (1040, 234094), (1120, 217373), (1196, 203560), (1288, 189020), (1454, 167440), (1456, 167210), (1495, 162848), (1610, 151216), (1820, 133768), (1840, 132314), (2080, 117047), (2093, 116320), (2392, 101780), (2576, 94510), (2908, 83720), (2912, 83605), (2990, 81424), (3220, 75608), (3635, 66976), (3640, 66884), (3680, 66157), (4186, 58160), (4784, 50890), (5089, 47840), (5152, 47255), (5816, 41860), (5980, 40712), (6440, 37804), (7270, 33488), (7280, 33442), (8372, 29080), (9451, 25760), (9568, 25445), (10178, 23920), (10465, 23264), (11632, 20930), (11960, 20356), (12880, 18902), (14540, 16744), (14560, 16721)]