400059660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6661}}^1$

素因数の和:6704

約数の個数: 192

約数和(自身を含む): 1504226304

約数和(自身を除く): 1104166644

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 26, 28, 30, 33, 35, 39, 42, 44, 52, 55, 60, 65, 66, 70, 77, 78, 84, 91, 105, 110, 130, 132, 140, 143, 154, 156, 165, 182, 195, 210, 220, 231, 260, 273, 286, 308, 330, 364, 385, 390, 420, 429, 455, 462, 546, 572, 660, 715, 770, 780, 858, 910, 924, 1001, 1092, 1155, 1365, 1430, 1540, 1716, 1820, 2002, 2145, 2310, 2730, 2860, 3003, 4004, 4290, 4620, 5005, 5460, 6006, 6661, 8580, 10010, 12012, 13322, 15015, 19983, 20020, 26644, 30030, 33305, 39966, 46627, 60060, 66610, 73271, 79932, 86593, 93254, 99915, 133220, 139881, 146542, 173186, 186508, 199830, 219813, 233135, 259779, 279762, 293084, 346372, 366355, 399660, 432965, 439626, 466270, 512897, 519558, 559524, 606151, 699405, 732710, 865930, 879252, 932540, 952523, 1025794, 1039116, 1099065, 1212302, 1298895, 1398810, 1465420, 1538691, 1731860, 1818453, 1905046, 2051588, 2198130, 2424604, 2564485, 2597790, 2797620, 2857569, 3030755, 3077382, 3636906, 3810092, 4396260, 4762615, 5128970, 5195580, 5715138, 6061510, 6154764, 6667661, 7273812, 7693455, 9092265, 9525230, 10257940, 11430276, 12123020, 13335322, 14287845, 15386910, 18184530, 19050460, 20002983, 26670644, 28575690, 30773820, 33338305, 36369060, 40005966, 57151380, 66676610, 80011932, 100014915, 133353220, 200029830, 400059660]

約数ペア:

[(1, 400059660), (2, 200029830), (3, 133353220), (4, 100014915), (5, 80011932), (6, 66676610), (7, 57151380), (10, 40005966), (11, 36369060), (12, 33338305), (13, 30773820), (14, 28575690), (15, 26670644), (20, 20002983), (21, 19050460), (22, 18184530), (26, 15386910), (28, 14287845), (30, 13335322), (33, 12123020), (35, 11430276), (39, 10257940), (42, 9525230), (44, 9092265), (52, 7693455), (55, 7273812), (60, 6667661), (65, 6154764), (66, 6061510), (70, 5715138), (77, 5195580), (78, 5128970), (84, 4762615), (91, 4396260), (105, 3810092), (110, 3636906), (130, 3077382), (132, 3030755), (140, 2857569), (143, 2797620), (154, 2597790), (156, 2564485), (165, 2424604), (182, 2198130), (195, 2051588), (210, 1905046), (220, 1818453), (231, 1731860), (260, 1538691), (273, 1465420), (286, 1398810), (308, 1298895), (330, 1212302), (364, 1099065), (385, 1039116), (390, 1025794), (420, 952523), (429, 932540), (455, 879252), (462, 865930), (546, 732710), (572, 699405), (660, 606151), (715, 559524), (770, 519558), (780, 512897), (858, 466270), (910, 439626), (924, 432965), (1001, 399660), (1092, 366355), (1155, 346372), (1365, 293084), (1430, 279762), (1540, 259779), (1716, 233135), (1820, 219813), (2002, 199830), (2145, 186508), (2310, 173186), (2730, 146542), (2860, 139881), (3003, 133220), (4004, 99915), (4290, 93254), (4620, 86593), (5005, 79932), (5460, 73271), (6006, 66610), (6661, 60060), (8580, 46627), (10010, 39966), (12012, 33305), (13322, 30030), (15015, 26644), (19983, 20020)]