211564080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3229}}^1$

素因数の和:3268

約数の個数: 240

約数和(自身を含む): 874735680

約数和(自身を除く): 663171600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2520, 2730, 3120, 3229, 3276, 3640, 4095, 4368, 4680, 5040, 5460, 6458, 6552, 7280, 8190, 9360, 9687, 10920, 12916, 13104, 16145, 16380, 19374, 21840, 22603, 25832, 29061, 32290, 32760, 38748, 41977, 45206, 48435, 51664, 58122, 64580, 65520, 67809, 77496, 83954, 90412, 96870, 113015, 116244, 125931, 129160, 135618, 145305, 154992, 167908, 180824, 193740, 203427, 209885, 226030, 232488, 251862, 258320, 271236, 290610, 293839, 335816, 339045, 361648, 377793, 387480, 406854, 419770, 452060, 464976, 503724, 542472, 581220, 587678, 629655, 671632, 678090, 755586, 774960, 813708, 839540, 881517, 904120, 1007448, 1017135, 1084944, 1162440, 1175356, 1259310, 1356180, 1469195, 1511172, 1627416, 1679080, 1763034, 1808240, 1888965, 2014896, 2034270, 2324880, 2350712, 2518620, 2644551, 2712360, 2938390, 3022344, 3254832, 3358160, 3526068, 3777930, 4068540, 4407585, 4701424, 5037240, 5289102, 5424720, 5876780, 6044688, 7052136, 7555860, 8137080, 8815170, 10074480, 10578204, 11753560, 13222755, 14104272, 15111720, 16274160, 17630340, 21156408, 23507120, 26445510, 30223440, 35260680, 42312816, 52891020, 70521360, 105782040, 211564080]

約数ペア:

[(1, 211564080), (2, 105782040), (3, 70521360), (4, 52891020), (5, 42312816), (6, 35260680), (7, 30223440), (8, 26445510), (9, 23507120), (10, 21156408), (12, 17630340), (13, 16274160), (14, 15111720), (15, 14104272), (16, 13222755), (18, 11753560), (20, 10578204), (21, 10074480), (24, 8815170), (26, 8137080), (28, 7555860), (30, 7052136), (35, 6044688), (36, 5876780), (39, 5424720), (40, 5289102), (42, 5037240), (45, 4701424), (48, 4407585), (52, 4068540), (56, 3777930), (60, 3526068), (63, 3358160), (65, 3254832), (70, 3022344), (72, 2938390), (78, 2712360), (80, 2644551), (84, 2518620), (90, 2350712), (91, 2324880), (104, 2034270), (105, 2014896), (112, 1888965), (117, 1808240), (120, 1763034), (126, 1679080), (130, 1627416), (140, 1511172), (144, 1469195), (156, 1356180), (168, 1259310), (180, 1175356), (182, 1162440), (195, 1084944), (208, 1017135), (210, 1007448), (234, 904120), (240, 881517), (252, 839540), (260, 813708), (273, 774960), (280, 755586), (312, 678090), (315, 671632), (336, 629655), (360, 587678), (364, 581220), (390, 542472), (420, 503724), (455, 464976), (468, 452060), (504, 419770), (520, 406854), (546, 387480), (560, 377793), (585, 361648), (624, 339045), (630, 335816), (720, 293839), (728, 290610), (780, 271236), (819, 258320), (840, 251862), (910, 232488), (936, 226030), (1008, 209885), (1040, 203427), (1092, 193740), (1170, 180824), (1260, 167908), (1365, 154992), (1456, 145305), (1560, 135618), (1638, 129160), (1680, 125931), (1820, 116244), (1872, 113015), (2184, 96870), (2340, 90412), (2520, 83954), (2730, 77496), (3120, 67809), (3229, 65520), (3276, 64580), (3640, 58122), (4095, 51664), (4368, 48435), (4680, 45206), (5040, 41977), (5460, 38748), (6458, 32760), (6552, 32290), (7280, 29061), (8190, 25832), (9360, 22603), (9687, 21840), (10920, 19374), (12916, 16380), (13104, 16145)]