247375440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:171

約数の個数: 360

約数和(自身を含む): 955787040

約数和(自身を除く): 708411600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 104, 107, 114, 117, 120, 130, 144, 152, 156, 169, 171, 180, 190, 195, 208, 214, 228, 234, 240, 247, 260, 285, 304, 312, 321, 338, 342, 360, 380, 390, 428, 456, 468, 494, 507, 520, 535, 570, 585, 624, 642, 676, 684, 720, 741, 760, 780, 845, 855, 856, 912, 936, 963, 988, 1014, 1040, 1070, 1140, 1170, 1235, 1284, 1352, 1368, 1391, 1482, 1520, 1521, 1560, 1605, 1690, 1710, 1712, 1872, 1926, 1976, 2028, 2033, 2140, 2223, 2280, 2340, 2470, 2535, 2568, 2704, 2736, 2782, 2964, 3042, 3120, 3210, 3211, 3380, 3420, 3705, 3852, 3952, 4056, 4066, 4173, 4280, 4446, 4560, 4680, 4815, 4940, 5070, 5136, 5564, 5928, 6084, 6099, 6420, 6422, 6760, 6840, 6955, 7410, 7605, 7704, 8112, 8132, 8346, 8560, 8892, 9360, 9630, 9633, 9880, 10140, 10165, 11115, 11128, 11856, 12168, 12198, 12519, 12840, 12844, 13520, 13680, 13910, 14820, 15210, 15408, 16055, 16264, 16692, 17784, 18083, 18297, 19260, 19266, 19760, 20280, 20330, 20865, 22230, 22256, 24336, 24396, 25038, 25680, 25688, 26429, 27820, 28899, 29640, 30420, 30495, 32110, 32528, 33384, 35568, 36166, 36594, 38520, 38532, 40560, 40660, 41730, 44460, 48165, 48792, 50076, 51376, 52858, 54249, 55640, 57798, 59280, 60840, 60990, 62595, 64220, 66768, 72332, 73188, 77040, 77064, 79287, 81320, 83460, 88920, 90415, 91485, 96330, 97584, 100152, 105716, 108498, 111280, 115596, 121680, 121980, 125190, 128440, 132145, 144495, 144664, 146376, 154128, 158574, 162640, 162747, 166920, 177840, 180830, 182970, 192660, 200304, 211432, 216996, 231192, 237861, 243960, 250380, 256880, 264290, 271245, 288990, 289328, 292752, 317148, 325494, 333840, 343577, 361660, 365940, 385320, 396435, 422864, 433992, 462384, 475722, 487920, 500760, 528580, 542490, 577980, 634296, 650988, 687154, 723320, 731880, 770640, 792870, 813735, 867984, 951444, 1001520, 1030731, 1057160, 1084980, 1155960, 1189305, 1268592, 1301976, 1374308, 1446640, 1463760, 1585740, 1627470, 1717885, 1902888, 2061462, 2114320, 2169960, 2311920, 2378610, 2603952, 2748616, 3092193, 3171480, 3254940, 3435770, 3805776, 4122924, 4339920, 4757220, 5153655, 5497232, 6184386, 6342960, 6509880, 6871540, 8245848, 9514440, 10307310, 12368772, 13019760, 13743080, 15460965, 16491696, 19028880, 20614620, 24737544, 27486160, 30921930, 41229240, 49475088, 61843860, 82458480, 123687720, 247375440]

約数ペア:

[(1, 247375440), (2, 123687720), (3, 82458480), (4, 61843860), (5, 49475088), (6, 41229240), (8, 30921930), (9, 27486160), (10, 24737544), (12, 20614620), (13, 19028880), (15, 16491696), (16, 15460965), (18, 13743080), (19, 13019760), (20, 12368772), (24, 10307310), (26, 9514440), (30, 8245848), (36, 6871540), (38, 6509880), (39, 6342960), (40, 6184386), (45, 5497232), (48, 5153655), (52, 4757220), (57, 4339920), (60, 4122924), (65, 3805776), (72, 3435770), (76, 3254940), (78, 3171480), (80, 3092193), (90, 2748616), (95, 2603952), (104, 2378610), (107, 2311920), (114, 2169960), (117, 2114320), (120, 2061462), (130, 1902888), (144, 1717885), (152, 1627470), (156, 1585740), (169, 1463760), (171, 1446640), (180, 1374308), (190, 1301976), (195, 1268592), (208, 1189305), (214, 1155960), (228, 1084980), (234, 1057160), (240, 1030731), (247, 1001520), (260, 951444), (285, 867984), (304, 813735), (312, 792870), (321, 770640), (338, 731880), (342, 723320), (360, 687154), (380, 650988), (390, 634296), (428, 577980), (456, 542490), (468, 528580), (494, 500760), (507, 487920), (520, 475722), (535, 462384), (570, 433992), (585, 422864), (624, 396435), (642, 385320), (676, 365940), (684, 361660), (720, 343577), (741, 333840), (760, 325494), (780, 317148), (845, 292752), (855, 289328), (856, 288990), (912, 271245), (936, 264290), (963, 256880), (988, 250380), (1014, 243960), (1040, 237861), (1070, 231192), (1140, 216996), (1170, 211432), (1235, 200304), (1284, 192660), (1352, 182970), (1368, 180830), (1391, 177840), (1482, 166920), (1520, 162747), (1521, 162640), (1560, 158574), (1605, 154128), (1690, 146376), (1710, 144664), (1712, 144495), (1872, 132145), (1926, 128440), (1976, 125190), (2028, 121980), (2033, 121680), (2140, 115596), (2223, 111280), (2280, 108498), (2340, 105716), (2470, 100152), (2535, 97584), (2568, 96330), (2704, 91485), (2736, 90415), (2782, 88920), (2964, 83460), (3042, 81320), (3120, 79287), (3210, 77064), (3211, 77040), (3380, 73188), (3420, 72332), (3705, 66768), (3852, 64220), (3952, 62595), (4056, 60990), (4066, 60840), (4173, 59280), (4280, 57798), (4446, 55640), (4560, 54249), (4680, 52858), (4815, 51376), (4940, 50076), (5070, 48792), (5136, 48165), (5564, 44460), (5928, 41730), (6084, 40660), (6099, 40560), (6420, 38532), (6422, 38520), (6760, 36594), (6840, 36166), (6955, 35568), (7410, 33384), (7605, 32528), (7704, 32110), (8112, 30495), (8132, 30420), (8346, 29640), (8560, 28899), (8892, 27820), (9360, 26429), (9630, 25688), (9633, 25680), (9880, 25038), (10140, 24396), (10165, 24336), (11115, 22256), (11128, 22230), (11856, 20865), (12168, 20330), (12198, 20280), (12519, 19760), (12840, 19266), (12844, 19260), (13520, 18297), (13680, 18083), (13910, 17784), (14820, 16692), (15210, 16264), (15408, 16055)]