262826640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{449}}^1$

素因数の和:742

約数の個数: 160

約数和(自身を含む): 910656000

約数和(自身を除く): 647829360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 271, 360, 432, 449, 540, 542, 720, 813, 898, 1080, 1084, 1347, 1355, 1626, 1796, 2160, 2168, 2245, 2439, 2694, 2710, 3252, 3592, 4041, 4065, 4336, 4490, 4878, 5388, 5420, 6504, 6735, 7184, 7317, 8082, 8130, 8980, 9756, 10776, 10840, 12123, 12195, 13008, 13470, 14634, 16164, 16260, 17960, 19512, 20205, 21552, 21680, 24246, 24390, 26940, 29268, 32328, 32520, 35920, 36585, 39024, 40410, 48492, 48780, 53880, 58536, 60615, 64656, 65040, 73170, 80820, 96984, 97560, 107760, 117072, 121230, 121679, 146340, 161640, 193968, 195120, 242460, 243358, 292680, 323280, 365037, 484920, 486716, 585360, 608395, 730074, 969840, 973432, 1095111, 1216790, 1460148, 1825185, 1946864, 2190222, 2433580, 2920296, 3285333, 3650370, 4380444, 4867160, 5475555, 5840592, 6570666, 7300740, 8760888, 9734320, 10951110, 13141332, 14601480, 16426665, 17521776, 21902220, 26282664, 29202960, 32853330, 43804440, 52565328, 65706660, 87608880, 131413320, 262826640]

約数ペア:

[(1, 262826640), (2, 131413320), (3, 87608880), (4, 65706660), (5, 52565328), (6, 43804440), (8, 32853330), (9, 29202960), (10, 26282664), (12, 21902220), (15, 17521776), (16, 16426665), (18, 14601480), (20, 13141332), (24, 10951110), (27, 9734320), (30, 8760888), (36, 7300740), (40, 6570666), (45, 5840592), (48, 5475555), (54, 4867160), (60, 4380444), (72, 3650370), (80, 3285333), (90, 2920296), (108, 2433580), (120, 2190222), (135, 1946864), (144, 1825185), (180, 1460148), (216, 1216790), (240, 1095111), (270, 973432), (271, 969840), (360, 730074), (432, 608395), (449, 585360), (540, 486716), (542, 484920), (720, 365037), (813, 323280), (898, 292680), (1080, 243358), (1084, 242460), (1347, 195120), (1355, 193968), (1626, 161640), (1796, 146340), (2160, 121679), (2168, 121230), (2245, 117072), (2439, 107760), (2694, 97560), (2710, 96984), (3252, 80820), (3592, 73170), (4041, 65040), (4065, 64656), (4336, 60615), (4490, 58536), (4878, 53880), (5388, 48780), (5420, 48492), (6504, 40410), (6735, 39024), (7184, 36585), (7317, 35920), (8082, 32520), (8130, 32328), (8980, 29268), (9756, 26940), (10776, 24390), (10840, 24246), (12123, 21680), (12195, 21552), (13008, 20205), (13470, 19512), (14634, 17960), (16164, 16260)]