264247230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:466

約数の個数: 128

約数和(自身を含む): 722856960

約数和(自身を除く): 458609730

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 89, 115, 130, 138, 178, 195, 230, 267, 299, 331, 345, 390, 445, 534, 598, 662, 690, 890, 897, 993, 1157, 1335, 1495, 1655, 1794, 1986, 2047, 2314, 2670, 2990, 3310, 3471, 4094, 4303, 4485, 4965, 5785, 6141, 6942, 7613, 8606, 8970, 9930, 10235, 11570, 12282, 12909, 15226, 17355, 20470, 21515, 22839, 25818, 26611, 29459, 30705, 34710, 38065, 43030, 45678, 53222, 58918, 61410, 64545, 76130, 79833, 88377, 98969, 114195, 129090, 133055, 147295, 159666, 176754, 197938, 228390, 266110, 294590, 296907, 382967, 399165, 441885, 494845, 593814, 677557, 765934, 798330, 883770, 989690, 1148901, 1355114, 1484535, 1914835, 2032671, 2297802, 2969070, 3387785, 3829670, 4065342, 5744505, 6775570, 8808241, 10163355, 11489010, 17616482, 20326710, 26424723, 44041205, 52849446, 88082410, 132123615, 264247230]

約数ペア:

[(1, 264247230), (2, 132123615), (3, 88082410), (5, 52849446), (6, 44041205), (10, 26424723), (13, 20326710), (15, 17616482), (23, 11489010), (26, 10163355), (30, 8808241), (39, 6775570), (46, 5744505), (65, 4065342), (69, 3829670), (78, 3387785), (89, 2969070), (115, 2297802), (130, 2032671), (138, 1914835), (178, 1484535), (195, 1355114), (230, 1148901), (267, 989690), (299, 883770), (331, 798330), (345, 765934), (390, 677557), (445, 593814), (534, 494845), (598, 441885), (662, 399165), (690, 382967), (890, 296907), (897, 294590), (993, 266110), (1157, 228390), (1335, 197938), (1495, 176754), (1655, 159666), (1794, 147295), (1986, 133055), (2047, 129090), (2314, 114195), (2670, 98969), (2990, 88377), (3310, 79833), (3471, 76130), (4094, 64545), (4303, 61410), (4485, 58918), (4965, 53222), (5785, 45678), (6141, 43030), (6942, 38065), (7613, 34710), (8606, 30705), (8970, 29459), (9930, 26611), (10235, 25818), (11570, 22839), (12282, 21515), (12909, 20470), (15226, 17355)]