8367417680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1\times {\mathrm{311}}^1$

素因数の和:685

約数の個数: 160

約数和(自身を含む): 21025225728

約数和(自身を除く): 12657808048

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 73, 80, 85, 136, 146, 170, 271, 272, 292, 311, 340, 365, 542, 584, 622, 680, 730, 1084, 1168, 1241, 1244, 1355, 1360, 1460, 1555, 2168, 2482, 2488, 2710, 2920, 3110, 4336, 4607, 4964, 4976, 5287, 5420, 5840, 6205, 6220, 9214, 9928, 10574, 10840, 12410, 12440, 18428, 19783, 19856, 21148, 21680, 22703, 23035, 24820, 24880, 26435, 36856, 39566, 42296, 45406, 46070, 49640, 52870, 73712, 79132, 84281, 84592, 90812, 92140, 98915, 99280, 105740, 113515, 158264, 168562, 181624, 184280, 197830, 211480, 227030, 316528, 336311, 337124, 363248, 368560, 385951, 395660, 421405, 422960, 454060, 672622, 674248, 771902, 791320, 842810, 908120, 1345244, 1348496, 1432777, 1543804, 1582640, 1681555, 1685620, 1816240, 1929755, 2690488, 2865554, 3087608, 3363110, 3371240, 3859510, 5380976, 5731108, 6152513, 6175216, 6726220, 6742480, 7163885, 7719020, 11462216, 12305026, 13452440, 14327770, 15438040, 22924432, 24610052, 26904880, 28655540, 30762565, 30876080, 49220104, 57311080, 61525130, 98440208, 104592721, 114622160, 123050260, 209185442, 246100520, 418370884, 492201040, 522963605, 836741768, 1045927210, 1673483536, 2091854420, 4183708840, 8367417680]

約数ペア:

[(1, 8367417680), (2, 4183708840), (4, 2091854420), (5, 1673483536), (8, 1045927210), (10, 836741768), (16, 522963605), (17, 492201040), (20, 418370884), (34, 246100520), (40, 209185442), (68, 123050260), (73, 114622160), (80, 104592721), (85, 98440208), (136, 61525130), (146, 57311080), (170, 49220104), (271, 30876080), (272, 30762565), (292, 28655540), (311, 26904880), (340, 24610052), (365, 22924432), (542, 15438040), (584, 14327770), (622, 13452440), (680, 12305026), (730, 11462216), (1084, 7719020), (1168, 7163885), (1241, 6742480), (1244, 6726220), (1355, 6175216), (1360, 6152513), (1460, 5731108), (1555, 5380976), (2168, 3859510), (2482, 3371240), (2488, 3363110), (2710, 3087608), (2920, 2865554), (3110, 2690488), (4336, 1929755), (4607, 1816240), (4964, 1685620), (4976, 1681555), (5287, 1582640), (5420, 1543804), (5840, 1432777), (6205, 1348496), (6220, 1345244), (9214, 908120), (9928, 842810), (10574, 791320), (10840, 771902), (12410, 674248), (12440, 672622), (18428, 454060), (19783, 422960), (19856, 421405), (21148, 395660), (21680, 385951), (22703, 368560), (23035, 363248), (24820, 337124), (24880, 336311), (26435, 316528), (36856, 227030), (39566, 211480), (42296, 197830), (45406, 184280), (46070, 181624), (49640, 168562), (52870, 158264), (73712, 113515), (79132, 105740), (84281, 99280), (84592, 98915), (90812, 92140)]