308595420

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:271

約数の個数: 288

約数和(自身を含む): 1138894848

約数和(自身を除く): 830299428

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 47, 54, 60, 63, 70, 81, 84, 90, 94, 105, 108, 126, 135, 140, 141, 162, 180, 188, 189, 193, 210, 235, 243, 252, 270, 282, 315, 324, 329, 378, 386, 405, 420, 423, 470, 486, 540, 564, 567, 579, 630, 658, 705, 756, 772, 810, 846, 940, 945, 965, 972, 987, 1134, 1158, 1215, 1260, 1269, 1316, 1351, 1410, 1620, 1645, 1692, 1701, 1737, 1890, 1930, 1974, 2115, 2268, 2316, 2430, 2538, 2702, 2820, 2835, 2895, 2961, 3290, 3402, 3474, 3780, 3807, 3860, 3948, 4053, 4230, 4860, 4935, 5076, 5211, 5404, 5670, 5790, 5922, 6345, 6580, 6755, 6804, 6948, 7614, 8106, 8460, 8505, 8685, 8883, 9071, 9870, 10422, 11340, 11421, 11580, 11844, 12159, 12690, 13510, 14805, 15228, 15633, 16212, 17010, 17370, 17766, 18142, 19035, 19740, 20265, 20844, 22842, 24318, 25380, 26055, 26649, 27020, 27213, 29610, 31266, 34020, 34740, 35532, 36284, 36477, 38070, 40530, 44415, 45355, 45684, 46899, 48636, 52110, 53298, 54426, 57105, 59220, 60795, 62532, 63497, 72954, 76140, 78165, 79947, 81060, 81639, 88830, 90710, 93798, 104220, 106596, 108852, 109431, 114210, 121590, 126994, 133245, 136065, 145908, 156330, 159894, 163278, 177660, 181420, 182385, 187596, 190491, 218862, 228420, 234495, 243180, 244917, 253988, 266490, 272130, 312660, 317485, 319788, 326556, 328293, 364770, 380982, 399735, 408195, 437724, 468990, 489834, 532980, 544260, 547155, 571473, 634970, 656586, 729540, 734751, 761964, 799470, 816390, 937980, 952455, 979668, 1094310, 1142946, 1224585, 1269940, 1313172, 1469502, 1598940, 1632780, 1641465, 1714419, 1904910, 2188620, 2204253, 2285892, 2449170, 2857365, 2939004, 3282930, 3428838, 3673755, 3809820, 4408506, 4898340, 5143257, 5714730, 6565860, 6857676, 7347510, 8572095, 8817012, 10286514, 11021265, 11429460, 14695020, 15429771, 17144190, 20573028, 22042530, 25716285, 30859542, 34288380, 44085060, 51432570, 61719084, 77148855, 102865140, 154297710, 308595420]

約数ペア:

[(1, 308595420), (2, 154297710), (3, 102865140), (4, 77148855), (5, 61719084), (6, 51432570), (7, 44085060), (9, 34288380), (10, 30859542), (12, 25716285), (14, 22042530), (15, 20573028), (18, 17144190), (20, 15429771), (21, 14695020), (27, 11429460), (28, 11021265), (30, 10286514), (35, 8817012), (36, 8572095), (42, 7347510), (45, 6857676), (47, 6565860), (54, 5714730), (60, 5143257), (63, 4898340), (70, 4408506), (81, 3809820), (84, 3673755), (90, 3428838), (94, 3282930), (105, 2939004), (108, 2857365), (126, 2449170), (135, 2285892), (140, 2204253), (141, 2188620), (162, 1904910), (180, 1714419), (188, 1641465), (189, 1632780), (193, 1598940), (210, 1469502), (235, 1313172), (243, 1269940), (252, 1224585), (270, 1142946), (282, 1094310), (315, 979668), (324, 952455), (329, 937980), (378, 816390), (386, 799470), (405, 761964), (420, 734751), (423, 729540), (470, 656586), (486, 634970), (540, 571473), (564, 547155), (567, 544260), (579, 532980), (630, 489834), (658, 468990), (705, 437724), (756, 408195), (772, 399735), (810, 380982), (846, 364770), (940, 328293), (945, 326556), (965, 319788), (972, 317485), (987, 312660), (1134, 272130), (1158, 266490), (1215, 253988), (1260, 244917), (1269, 243180), (1316, 234495), (1351, 228420), (1410, 218862), (1620, 190491), (1645, 187596), (1692, 182385), (1701, 181420), (1737, 177660), (1890, 163278), (1930, 159894), (1974, 156330), (2115, 145908), (2268, 136065), (2316, 133245), (2430, 126994), (2538, 121590), (2702, 114210), (2820, 109431), (2835, 108852), (2895, 106596), (2961, 104220), (3290, 93798), (3402, 90710), (3474, 88830), (3780, 81639), (3807, 81060), (3860, 79947), (3948, 78165), (4053, 76140), (4230, 72954), (4860, 63497), (4935, 62532), (5076, 60795), (5211, 59220), (5404, 57105), (5670, 54426), (5790, 53298), (5922, 52110), (6345, 48636), (6580, 46899), (6755, 45684), (6804, 45355), (6948, 44415), (7614, 40530), (8106, 38070), (8460, 36477), (8505, 36284), (8685, 35532), (8883, 34740), (9071, 34020), (9870, 31266), (10422, 29610), (11340, 27213), (11421, 27020), (11580, 26649), (11844, 26055), (12159, 25380), (12690, 24318), (13510, 22842), (14805, 20844), (15228, 20265), (15633, 19740), (16212, 19035), (17010, 18142), (17370, 17766)]