243907560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:273

約数の個数: 288

約数和(自身を含む): 907826400

約数和(自身を除く): 663918840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 52, 57, 60, 65, 72, 76, 78, 90, 95, 104, 114, 117, 120, 130, 152, 156, 169, 171, 180, 190, 195, 211, 228, 234, 247, 260, 285, 312, 338, 342, 360, 380, 390, 422, 456, 468, 494, 507, 520, 570, 585, 633, 676, 684, 741, 760, 780, 844, 845, 855, 936, 988, 1014, 1055, 1140, 1170, 1235, 1266, 1352, 1368, 1482, 1521, 1560, 1688, 1690, 1710, 1899, 1976, 2028, 2110, 2223, 2280, 2340, 2470, 2532, 2535, 2743, 2964, 3042, 3165, 3211, 3380, 3420, 3705, 3798, 4009, 4056, 4220, 4446, 4680, 4940, 5064, 5070, 5486, 5928, 6084, 6330, 6422, 6760, 6840, 7410, 7596, 7605, 8018, 8229, 8440, 8892, 9495, 9633, 9880, 10140, 10972, 11115, 12027, 12168, 12660, 12844, 13715, 14820, 15192, 15210, 16036, 16055, 16458, 17784, 18990, 19266, 20045, 20280, 21944, 22230, 24054, 24687, 25320, 25688, 27430, 28899, 29640, 30420, 32072, 32110, 32916, 35659, 36081, 37980, 38532, 40090, 41145, 44460, 48108, 48165, 49374, 52117, 54860, 57798, 60135, 60840, 64220, 65832, 71318, 72162, 75960, 77064, 80180, 82290, 88920, 96216, 96330, 98748, 104234, 106977, 109720, 115596, 120270, 123435, 128440, 142636, 144324, 144495, 156351, 160360, 164580, 178295, 180405, 192660, 197496, 208468, 213954, 231192, 240540, 246870, 260585, 285272, 288648, 288990, 312702, 320931, 329160, 356590, 360810, 385320, 416936, 427908, 469053, 481080, 493740, 521170, 534885, 577980, 625404, 641862, 677521, 713180, 721620, 781755, 855816, 938106, 987480, 1042340, 1069770, 1155960, 1250808, 1283724, 1355042, 1426360, 1443240, 1563510, 1604655, 1876212, 2032563, 2084680, 2139540, 2345265, 2567448, 2710084, 3127020, 3209310, 3387605, 3752424, 4065126, 4279080, 4690530, 5420168, 6097689, 6254040, 6418620, 6775210, 8130252, 9381060, 10162815, 12195378, 12837240, 13550420, 16260504, 18762120, 20325630, 24390756, 27100840, 30488445, 40651260, 48781512, 60976890, 81302520, 121953780, 243907560]

約数ペア:

[(1, 243907560), (2, 121953780), (3, 81302520), (4, 60976890), (5, 48781512), (6, 40651260), (8, 30488445), (9, 27100840), (10, 24390756), (12, 20325630), (13, 18762120), (15, 16260504), (18, 13550420), (19, 12837240), (20, 12195378), (24, 10162815), (26, 9381060), (30, 8130252), (36, 6775210), (38, 6418620), (39, 6254040), (40, 6097689), (45, 5420168), (52, 4690530), (57, 4279080), (60, 4065126), (65, 3752424), (72, 3387605), (76, 3209310), (78, 3127020), (90, 2710084), (95, 2567448), (104, 2345265), (114, 2139540), (117, 2084680), (120, 2032563), (130, 1876212), (152, 1604655), (156, 1563510), (169, 1443240), (171, 1426360), (180, 1355042), (190, 1283724), (195, 1250808), (211, 1155960), (228, 1069770), (234, 1042340), (247, 987480), (260, 938106), (285, 855816), (312, 781755), (338, 721620), (342, 713180), (360, 677521), (380, 641862), (390, 625404), (422, 577980), (456, 534885), (468, 521170), (494, 493740), (507, 481080), (520, 469053), (570, 427908), (585, 416936), (633, 385320), (676, 360810), (684, 356590), (741, 329160), (760, 320931), (780, 312702), (844, 288990), (845, 288648), (855, 285272), (936, 260585), (988, 246870), (1014, 240540), (1055, 231192), (1140, 213954), (1170, 208468), (1235, 197496), (1266, 192660), (1352, 180405), (1368, 178295), (1482, 164580), (1521, 160360), (1560, 156351), (1688, 144495), (1690, 144324), (1710, 142636), (1899, 128440), (1976, 123435), (2028, 120270), (2110, 115596), (2223, 109720), (2280, 106977), (2340, 104234), (2470, 98748), (2532, 96330), (2535, 96216), (2743, 88920), (2964, 82290), (3042, 80180), (3165, 77064), (3211, 75960), (3380, 72162), (3420, 71318), (3705, 65832), (3798, 64220), (4009, 60840), (4056, 60135), (4220, 57798), (4446, 54860), (4680, 52117), (4940, 49374), (5064, 48165), (5070, 48108), (5486, 44460), (5928, 41145), (6084, 40090), (6330, 38532), (6422, 37980), (6760, 36081), (6840, 35659), (7410, 32916), (7596, 32110), (7605, 32072), (8018, 30420), (8229, 29640), (8440, 28899), (8892, 27430), (9495, 25688), (9633, 25320), (9880, 24687), (10140, 24054), (10972, 22230), (11115, 21944), (12027, 20280), (12168, 20045), (12660, 19266), (12844, 18990), (13715, 17784), (14820, 16458), (15192, 16055), (15210, 16036)]