102865140

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:268

約数の個数: 240

約数和(自身を含む): 378588672

約数和(自身を除く): 275723532

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, 252, 270, 282, 315, 324, 329, 378, 386, 405, 420, 423, 470, 540, 564, 567, 579, 630, 658, 705, 756, 772, 810, 846, 940, 945, 965, 987, 1134, 1158, 1260, 1269, 1316, 1351, 1410, 1620, 1645, 1692, 1737, 1890, 1930, 1974, 2115, 2268, 2316, 2538, 2702, 2820, 2835, 2895, 2961, 3290, 3474, 3780, 3807, 3860, 3948, 4053, 4230, 4935, 5076, 5211, 5404, 5670, 5790, 5922, 6345, 6580, 6755, 6948, 7614, 8106, 8460, 8685, 8883, 9071, 9870, 10422, 11340, 11580, 11844, 12159, 12690, 13510, 14805, 15228, 15633, 16212, 17370, 17766, 18142, 19035, 19740, 20265, 20844, 24318, 25380, 26055, 26649, 27020, 27213, 29610, 31266, 34740, 35532, 36284, 36477, 38070, 40530, 44415, 45355, 48636, 52110, 53298, 54426, 59220, 60795, 62532, 63497, 72954, 76140, 78165, 81060, 81639, 88830, 90710, 104220, 106596, 108852, 109431, 121590, 126994, 133245, 136065, 145908, 156330, 163278, 177660, 181420, 182385, 190491, 218862, 243180, 244917, 253988, 266490, 272130, 312660, 317485, 326556, 364770, 380982, 408195, 437724, 489834, 532980, 544260, 547155, 571473, 634970, 729540, 734751, 761964, 816390, 952455, 979668, 1094310, 1142946, 1224585, 1269940, 1469502, 1632780, 1714419, 1904910, 2188620, 2285892, 2449170, 2857365, 2939004, 3428838, 3673755, 3809820, 4898340, 5143257, 5714730, 6857676, 7347510, 8572095, 10286514, 11429460, 14695020, 17144190, 20573028, 25716285, 34288380, 51432570, 102865140]

約数ペア:

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