126210420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:391

約数の個数: 192

約数和(自身を含む): 453680640

約数和(自身を除く): 327470220

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, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 173, 180, 189, 193, 210, 252, 270, 315, 346, 378, 386, 420, 519, 540, 579, 630, 692, 756, 772, 865, 945, 965, 1038, 1158, 1211, 1260, 1351, 1557, 1730, 1737, 1890, 1930, 2076, 2316, 2422, 2595, 2702, 2895, 3114, 3460, 3474, 3633, 3780, 3860, 4053, 4671, 4844, 5190, 5211, 5404, 5790, 6055, 6228, 6755, 6948, 7266, 7785, 8106, 8685, 9342, 10380, 10422, 10899, 11580, 12110, 12159, 13510, 14532, 15570, 16212, 17370, 18165, 18684, 20265, 20844, 21798, 23355, 24220, 24318, 26055, 27020, 31140, 32697, 33389, 34740, 36330, 36477, 40530, 43596, 46710, 48636, 52110, 54495, 60795, 65394, 66778, 72660, 72954, 81060, 93420, 100167, 104220, 108990, 121590, 130788, 133556, 145908, 163485, 166945, 182385, 200334, 217980, 233723, 243180, 300501, 326970, 333890, 364770, 400668, 467446, 500835, 601002, 653940, 667780, 701169, 729540, 901503, 934892, 1001670, 1168615, 1202004, 1402338, 1502505, 1803006, 2003340, 2103507, 2337230, 2804676, 3005010, 3505845, 3606012, 4207014, 4507515, 4674460, 6010020, 6310521, 7011690, 8414028, 9015030, 10517535, 12621042, 14023380, 18030060, 21035070, 25242084, 31552605, 42070140, 63105210, 126210420]

約数ペア:

[(1, 126210420), (2, 63105210), (3, 42070140), (4, 31552605), (5, 25242084), (6, 21035070), (7, 18030060), (9, 14023380), (10, 12621042), (12, 10517535), (14, 9015030), (15, 8414028), (18, 7011690), (20, 6310521), (21, 6010020), (27, 4674460), (28, 4507515), (30, 4207014), (35, 3606012), (36, 3505845), (42, 3005010), (45, 2804676), (54, 2337230), (60, 2103507), (63, 2003340), (70, 1803006), (84, 1502505), (90, 1402338), (105, 1202004), (108, 1168615), (126, 1001670), (135, 934892), (140, 901503), (173, 729540), (180, 701169), (189, 667780), (193, 653940), (210, 601002), (252, 500835), (270, 467446), (315, 400668), (346, 364770), (378, 333890), (386, 326970), (420, 300501), (519, 243180), (540, 233723), (579, 217980), (630, 200334), (692, 182385), (756, 166945), (772, 163485), (865, 145908), (945, 133556), (965, 130788), (1038, 121590), (1158, 108990), (1211, 104220), (1260, 100167), (1351, 93420), (1557, 81060), (1730, 72954), (1737, 72660), (1890, 66778), (1930, 65394), (2076, 60795), (2316, 54495), (2422, 52110), (2595, 48636), (2702, 46710), (2895, 43596), (3114, 40530), (3460, 36477), (3474, 36330), (3633, 34740), (3780, 33389), (3860, 32697), (4053, 31140), (4671, 27020), (4844, 26055), (5190, 24318), (5211, 24220), (5404, 23355), (5790, 21798), (6055, 20844), (6228, 20265), (6755, 18684), (6948, 18165), (7266, 17370), (7785, 16212), (8106, 15570), (8685, 14532), (9342, 13510), (10380, 12159), (10422, 12110), (10899, 11580)]