266786520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2221}}^1$

素因数の和:2266

約数の個数: 256

約数和(自身を含む): 1075092480

約数和(自身を除く): 808305960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 52, 55, 56, 60, 65, 66, 70, 77, 78, 84, 88, 91, 104, 105, 110, 120, 130, 132, 140, 143, 154, 156, 165, 168, 182, 195, 210, 220, 231, 260, 264, 273, 280, 286, 308, 312, 330, 364, 385, 390, 420, 429, 440, 455, 462, 520, 546, 572, 616, 660, 715, 728, 770, 780, 840, 858, 910, 924, 1001, 1092, 1144, 1155, 1320, 1365, 1430, 1540, 1560, 1716, 1820, 1848, 2002, 2145, 2184, 2221, 2310, 2730, 2860, 3003, 3080, 3432, 3640, 4004, 4290, 4442, 4620, 5005, 5460, 5720, 6006, 6663, 8008, 8580, 8884, 9240, 10010, 10920, 11105, 12012, 13326, 15015, 15547, 17160, 17768, 20020, 22210, 24024, 24431, 26652, 28873, 30030, 31094, 33315, 40040, 44420, 46641, 48862, 53304, 57746, 60060, 62188, 66630, 73293, 77735, 86619, 88840, 93282, 97724, 115492, 120120, 122155, 124376, 133260, 144365, 146586, 155470, 171017, 173238, 186564, 195448, 202111, 230984, 233205, 244310, 266520, 288730, 293172, 310940, 317603, 342034, 346476, 366465, 373128, 404222, 433095, 466410, 488620, 513051, 577460, 586344, 606333, 621880, 635206, 684068, 692952, 732930, 808444, 855085, 866190, 932820, 952809, 977240, 1010555, 1026102, 1154920, 1212666, 1270412, 1368136, 1465860, 1588015, 1616888, 1710170, 1732380, 1865640, 1905618, 2021110, 2052204, 2223221, 2425332, 2540824, 2565255, 2931720, 3031665, 3176030, 3420340, 3464760, 3811236, 4042220, 4104408, 4446442, 4764045, 4850664, 5130510, 6063330, 6352060, 6669663, 6840680, 7622472, 8084440, 8892884, 9528090, 10261020, 11116105, 12126660, 12704120, 13339326, 17785768, 19056180, 20522040, 22232210, 24253320, 26678652, 33348315, 38112360, 44464420, 53357304, 66696630, 88928840, 133393260, 266786520]

約数ペア:

[(1, 266786520), (2, 133393260), (3, 88928840), (4, 66696630), (5, 53357304), (6, 44464420), (7, 38112360), (8, 33348315), (10, 26678652), (11, 24253320), (12, 22232210), (13, 20522040), (14, 19056180), (15, 17785768), (20, 13339326), (21, 12704120), (22, 12126660), (24, 11116105), (26, 10261020), (28, 9528090), (30, 8892884), (33, 8084440), (35, 7622472), (39, 6840680), (40, 6669663), (42, 6352060), (44, 6063330), (52, 5130510), (55, 4850664), (56, 4764045), (60, 4446442), (65, 4104408), (66, 4042220), (70, 3811236), (77, 3464760), (78, 3420340), (84, 3176030), (88, 3031665), (91, 2931720), (104, 2565255), (105, 2540824), (110, 2425332), (120, 2223221), (130, 2052204), (132, 2021110), (140, 1905618), (143, 1865640), (154, 1732380), (156, 1710170), (165, 1616888), (168, 1588015), (182, 1465860), (195, 1368136), (210, 1270412), (220, 1212666), (231, 1154920), (260, 1026102), (264, 1010555), (273, 977240), (280, 952809), (286, 932820), (308, 866190), (312, 855085), (330, 808444), (364, 732930), (385, 692952), (390, 684068), (420, 635206), (429, 621880), (440, 606333), (455, 586344), (462, 577460), (520, 513051), (546, 488620), (572, 466410), (616, 433095), (660, 404222), (715, 373128), (728, 366465), (770, 346476), (780, 342034), (840, 317603), (858, 310940), (910, 293172), (924, 288730), (1001, 266520), (1092, 244310), (1144, 233205), (1155, 230984), (1320, 202111), (1365, 195448), (1430, 186564), (1540, 173238), (1560, 171017), (1716, 155470), (1820, 146586), (1848, 144365), (2002, 133260), (2145, 124376), (2184, 122155), (2221, 120120), (2310, 115492), (2730, 97724), (2860, 93282), (3003, 88840), (3080, 86619), (3432, 77735), (3640, 73293), (4004, 66630), (4290, 62188), (4442, 60060), (4620, 57746), (5005, 53304), (5460, 48862), (5720, 46641), (6006, 44420), (6663, 40040), (8008, 33315), (8580, 31094), (8884, 30030), (9240, 28873), (10010, 26652), (10920, 24431), (11105, 24024), (12012, 22210), (13326, 20020), (15015, 17768), (15547, 17160)]