266376240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:372

約数の個数: 240

約数和(自身を含む): 974937600

約数和(自身を除く): 708561360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 149, 156, 180, 191, 195, 208, 234, 240, 260, 298, 312, 360, 382, 390, 447, 468, 520, 573, 585, 596, 624, 720, 745, 764, 780, 894, 936, 955, 1040, 1146, 1170, 1192, 1341, 1490, 1528, 1560, 1719, 1788, 1872, 1910, 1937, 2235, 2292, 2340, 2384, 2483, 2682, 2865, 2980, 3056, 3120, 3438, 3576, 3820, 3874, 4470, 4584, 4680, 4966, 5364, 5730, 5811, 5960, 6705, 6876, 7152, 7449, 7640, 7748, 8595, 8940, 9168, 9360, 9685, 9932, 10728, 11460, 11622, 11920, 12415, 13410, 13752, 14898, 15280, 15496, 17190, 17433, 17880, 19370, 19864, 21456, 22347, 22920, 23244, 24830, 26820, 27504, 28459, 29055, 29796, 30992, 34380, 34866, 35760, 37245, 38740, 39728, 44694, 45840, 46488, 49660, 53640, 56918, 58110, 59592, 68760, 69732, 74490, 77480, 85377, 87165, 89388, 92976, 99320, 107280, 111735, 113836, 116220, 119184, 137520, 139464, 142295, 148980, 154960, 170754, 174330, 178776, 198640, 223470, 227672, 232440, 256131, 278928, 284590, 297960, 341508, 348660, 357552, 369967, 426885, 446940, 455344, 464880, 512262, 569180, 595920, 683016, 697320, 739934, 853770, 893880, 1024524, 1109901, 1138360, 1280655, 1366032, 1394640, 1479868, 1707540, 1787760, 1849835, 2049048, 2219802, 2276720, 2561310, 2959736, 3329703, 3415080, 3699670, 4098096, 4439604, 5122620, 5549505, 5919472, 6659406, 6830160, 7399340, 8879208, 10245240, 11099010, 13318812, 14798680, 16648515, 17758416, 20490480, 22198020, 26637624, 29597360, 33297030, 44396040, 53275248, 66594060, 88792080, 133188120, 266376240]

約数ペア:

[(1, 266376240), (2, 133188120), (3, 88792080), (4, 66594060), (5, 53275248), (6, 44396040), (8, 33297030), (9, 29597360), (10, 26637624), (12, 22198020), (13, 20490480), (15, 17758416), (16, 16648515), (18, 14798680), (20, 13318812), (24, 11099010), (26, 10245240), (30, 8879208), (36, 7399340), (39, 6830160), (40, 6659406), (45, 5919472), (48, 5549505), (52, 5122620), (60, 4439604), (65, 4098096), (72, 3699670), (78, 3415080), (80, 3329703), (90, 2959736), (104, 2561310), (117, 2276720), (120, 2219802), (130, 2049048), (144, 1849835), (149, 1787760), (156, 1707540), (180, 1479868), (191, 1394640), (195, 1366032), (208, 1280655), (234, 1138360), (240, 1109901), (260, 1024524), (298, 893880), (312, 853770), (360, 739934), (382, 697320), (390, 683016), (447, 595920), (468, 569180), (520, 512262), (573, 464880), (585, 455344), (596, 446940), (624, 426885), (720, 369967), (745, 357552), (764, 348660), (780, 341508), (894, 297960), (936, 284590), (955, 278928), (1040, 256131), (1146, 232440), (1170, 227672), (1192, 223470), (1341, 198640), (1490, 178776), (1528, 174330), (1560, 170754), (1719, 154960), (1788, 148980), (1872, 142295), (1910, 139464), (1937, 137520), (2235, 119184), (2292, 116220), (2340, 113836), (2384, 111735), (2483, 107280), (2682, 99320), (2865, 92976), (2980, 89388), (3056, 87165), (3120, 85377), (3438, 77480), (3576, 74490), (3820, 69732), (3874, 68760), (4470, 59592), (4584, 58110), (4680, 56918), (4966, 53640), (5364, 49660), (5730, 46488), (5811, 45840), (5960, 44694), (6705, 39728), (6876, 38740), (7152, 37245), (7449, 35760), (7640, 34866), (7748, 34380), (8595, 30992), (8940, 29796), (9168, 29055), (9360, 28459), (9685, 27504), (9932, 26820), (10728, 24830), (11460, 23244), (11622, 22920), (11920, 22347), (12415, 21456), (13410, 19864), (13752, 19370), (14898, 17880), (15280, 17433), (15496, 17190)]