263970720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:332

約数の個数: 288

約数和(自身を含む): 990662400

約数和(自身を除く): 726691680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 59, 60, 65, 72, 78, 80, 90, 96, 104, 117, 118, 120, 130, 144, 156, 160, 177, 180, 195, 208, 234, 236, 239, 240, 260, 288, 295, 312, 354, 360, 390, 416, 468, 472, 478, 480, 520, 531, 585, 590, 624, 708, 717, 720, 767, 780, 885, 936, 944, 956, 1040, 1062, 1170, 1180, 1195, 1248, 1416, 1434, 1440, 1534, 1560, 1770, 1872, 1888, 1912, 2080, 2124, 2151, 2301, 2340, 2360, 2390, 2655, 2832, 2868, 3068, 3107, 3120, 3540, 3585, 3744, 3824, 3835, 4248, 4302, 4602, 4680, 4720, 4780, 5310, 5664, 5736, 6136, 6214, 6240, 6903, 7080, 7170, 7648, 7670, 8496, 8604, 9204, 9321, 9360, 9440, 9560, 10620, 10755, 11472, 11505, 12272, 12428, 13806, 14101, 14160, 14340, 15340, 15535, 16992, 17208, 18408, 18642, 18720, 19120, 21240, 21510, 22944, 23010, 24544, 24856, 27612, 27963, 28202, 28320, 28680, 30680, 31070, 34416, 34515, 36816, 37284, 38240, 42303, 42480, 43020, 46020, 46605, 49712, 55224, 55926, 56404, 57360, 61360, 62140, 68832, 69030, 70505, 73632, 74568, 84606, 84960, 86040, 92040, 93210, 99424, 110448, 111852, 112808, 114720, 122720, 124280, 126909, 138060, 139815, 141010, 149136, 169212, 172080, 183313, 184080, 186420, 211515, 220896, 223704, 225616, 248560, 253818, 276120, 279630, 282020, 298272, 338424, 344160, 366626, 368160, 372840, 423030, 447408, 451232, 497120, 507636, 549939, 552240, 559260, 564040, 634545, 676848, 733252, 745680, 846060, 894816, 916565, 1015272, 1099878, 1104480, 1118520, 1128080, 1269090, 1353696, 1466504, 1491360, 1649817, 1692120, 1833130, 2030544, 2199756, 2237040, 2256160, 2538180, 2749695, 2933008, 3299634, 3384240, 3666260, 4061088, 4399512, 4474080, 5076360, 5499390, 5866016, 6599268, 6768480, 7332520, 8249085, 8799024, 10152720, 10998780, 13198536, 14665040, 16498170, 17598048, 20305440, 21997560, 26397072, 29330080, 32996340, 43995120, 52794144, 65992680, 87990240, 131985360, 263970720]

約数ペア:

[(1, 263970720), (2, 131985360), (3, 87990240), (4, 65992680), (5, 52794144), (6, 43995120), (8, 32996340), (9, 29330080), (10, 26397072), (12, 21997560), (13, 20305440), (15, 17598048), (16, 16498170), (18, 14665040), (20, 13198536), (24, 10998780), (26, 10152720), (30, 8799024), (32, 8249085), (36, 7332520), (39, 6768480), (40, 6599268), (45, 5866016), (48, 5499390), (52, 5076360), (59, 4474080), (60, 4399512), (65, 4061088), (72, 3666260), (78, 3384240), (80, 3299634), (90, 2933008), (96, 2749695), (104, 2538180), (117, 2256160), (118, 2237040), (120, 2199756), (130, 2030544), (144, 1833130), (156, 1692120), (160, 1649817), (177, 1491360), (180, 1466504), (195, 1353696), (208, 1269090), (234, 1128080), (236, 1118520), (239, 1104480), (240, 1099878), (260, 1015272), (288, 916565), (295, 894816), (312, 846060), (354, 745680), (360, 733252), (390, 676848), (416, 634545), (468, 564040), (472, 559260), (478, 552240), (480, 549939), (520, 507636), (531, 497120), (585, 451232), (590, 447408), (624, 423030), (708, 372840), (717, 368160), (720, 366626), (767, 344160), (780, 338424), (885, 298272), (936, 282020), (944, 279630), (956, 276120), (1040, 253818), (1062, 248560), (1170, 225616), (1180, 223704), (1195, 220896), (1248, 211515), (1416, 186420), (1434, 184080), (1440, 183313), (1534, 172080), (1560, 169212), (1770, 149136), (1872, 141010), (1888, 139815), (1912, 138060), (2080, 126909), (2124, 124280), (2151, 122720), (2301, 114720), (2340, 112808), (2360, 111852), (2390, 110448), (2655, 99424), (2832, 93210), (2868, 92040), (3068, 86040), (3107, 84960), (3120, 84606), (3540, 74568), (3585, 73632), (3744, 70505), (3824, 69030), (3835, 68832), (4248, 62140), (4302, 61360), (4602, 57360), (4680, 56404), (4720, 55926), (4780, 55224), (5310, 49712), (5664, 46605), (5736, 46020), (6136, 43020), (6214, 42480), (6240, 42303), (6903, 38240), (7080, 37284), (7170, 36816), (7648, 34515), (7670, 34416), (8496, 31070), (8604, 30680), (9204, 28680), (9321, 28320), (9360, 28202), (9440, 27963), (9560, 27612), (10620, 24856), (10755, 24544), (11472, 23010), (11505, 22944), (12272, 21510), (12428, 21240), (13806, 19120), (14101, 18720), (14160, 18642), (14340, 18408), (15340, 17208), (15535, 16992)]