405784080

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4817}}^1$

素因数の和:4855

約数の個数: 200

約数和(自身を含む): 1518074712

約数和(自身を除く): 1112290632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 520, 540, 585, 624, 648, 702, 720, 780, 810, 936, 1040, 1053, 1080, 1170, 1296, 1404, 1560, 1620, 1755, 1872, 2106, 2160, 2340, 2808, 3120, 3240, 3510, 4212, 4680, 4817, 5265, 5616, 6480, 7020, 8424, 9360, 9634, 10530, 14040, 14451, 16848, 19268, 21060, 24085, 28080, 28902, 38536, 42120, 43353, 48170, 57804, 62621, 72255, 77072, 84240, 86706, 96340, 115608, 125242, 130059, 144510, 173412, 187863, 192680, 216765, 231216, 250484, 260118, 289020, 313105, 346824, 375726, 385360, 390177, 433530, 500968, 520236, 563589, 578040, 626210, 650295, 693648, 751452, 780354, 867060, 939315, 1001936, 1040472, 1127178, 1156080, 1252420, 1300590, 1502904, 1560708, 1690767, 1734120, 1878630, 1950885, 2080944, 2254356, 2504840, 2601180, 2817945, 3005808, 3121416, 3381534, 3468240, 3757260, 3901770, 4508712, 5009680, 5072301, 5202360, 5635890, 6242832, 6763068, 7514520, 7803540, 8453835, 9017424, 10144602, 10404720, 11271780, 13526136, 15029040, 15607080, 16907670, 20289204, 22543560, 25361505, 27052272, 31214160, 33815340, 40578408, 45087120, 50723010, 67630680, 81156816, 101446020, 135261360, 202892040, 405784080]

約数ペア:

[(1, 405784080), (2, 202892040), (3, 135261360), (4, 101446020), (5, 81156816), (6, 67630680), (8, 50723010), (9, 45087120), (10, 40578408), (12, 33815340), (13, 31214160), (15, 27052272), (16, 25361505), (18, 22543560), (20, 20289204), (24, 16907670), (26, 15607080), (27, 15029040), (30, 13526136), (36, 11271780), (39, 10404720), (40, 10144602), (45, 9017424), (48, 8453835), (52, 7803540), (54, 7514520), (60, 6763068), (65, 6242832), (72, 5635890), (78, 5202360), (80, 5072301), (81, 5009680), (90, 4508712), (104, 3901770), (108, 3757260), (117, 3468240), (120, 3381534), (130, 3121416), (135, 3005808), (144, 2817945), (156, 2601180), (162, 2504840), (180, 2254356), (195, 2080944), (208, 1950885), (216, 1878630), (234, 1734120), (240, 1690767), (260, 1560708), (270, 1502904), (312, 1300590), (324, 1252420), (351, 1156080), (360, 1127178), (390, 1040472), (405, 1001936), (432, 939315), (468, 867060), (520, 780354), (540, 751452), (585, 693648), (624, 650295), (648, 626210), (702, 578040), (720, 563589), (780, 520236), (810, 500968), (936, 433530), (1040, 390177), (1053, 385360), (1080, 375726), (1170, 346824), (1296, 313105), (1404, 289020), (1560, 260118), (1620, 250484), (1755, 231216), (1872, 216765), (2106, 192680), (2160, 187863), (2340, 173412), (2808, 144510), (3120, 130059), (3240, 125242), (3510, 115608), (4212, 96340), (4680, 86706), (4817, 84240), (5265, 77072), (5616, 72255), (6480, 62621), (7020, 57804), (8424, 48170), (9360, 43353), (9634, 42120), (10530, 38536), (14040, 28902), (14451, 28080), (16848, 24085), (19268, 21060)]