196161240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{859}}^1$

素因数の和:1057

約数の個数: 128

約数和(自身を含む): 646444800

約数和(自身を除く): 450283560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 173, 220, 264, 330, 346, 440, 519, 660, 692, 859, 865, 1038, 1320, 1384, 1718, 1730, 1903, 2076, 2577, 2595, 3436, 3460, 3806, 4152, 4295, 5154, 5190, 5709, 6872, 6920, 7612, 8590, 9449, 9515, 10308, 10380, 11418, 12885, 15224, 17180, 18898, 19030, 20616, 20760, 22836, 25770, 28347, 28545, 34360, 37796, 38060, 45672, 47245, 51540, 56694, 57090, 75592, 76120, 94490, 103080, 113388, 114180, 141735, 148607, 188980, 226776, 228360, 283470, 297214, 377960, 445821, 566940, 594428, 743035, 891642, 1133880, 1188856, 1486070, 1634677, 1783284, 2229105, 2972140, 3269354, 3566568, 4458210, 4904031, 5944280, 6538708, 8173385, 8916420, 9808062, 13077416, 16346770, 17832840, 19616124, 24520155, 32693540, 39232248, 49040310, 65387080, 98080620, 196161240]

約数ペア:

[(1, 196161240), (2, 98080620), (3, 65387080), (4, 49040310), (5, 39232248), (6, 32693540), (8, 24520155), (10, 19616124), (11, 17832840), (12, 16346770), (15, 13077416), (20, 9808062), (22, 8916420), (24, 8173385), (30, 6538708), (33, 5944280), (40, 4904031), (44, 4458210), (55, 3566568), (60, 3269354), (66, 2972140), (88, 2229105), (110, 1783284), (120, 1634677), (132, 1486070), (165, 1188856), (173, 1133880), (220, 891642), (264, 743035), (330, 594428), (346, 566940), (440, 445821), (519, 377960), (660, 297214), (692, 283470), (859, 228360), (865, 226776), (1038, 188980), (1320, 148607), (1384, 141735), (1718, 114180), (1730, 113388), (1903, 103080), (2076, 94490), (2577, 76120), (2595, 75592), (3436, 57090), (3460, 56694), (3806, 51540), (4152, 47245), (4295, 45672), (5154, 38060), (5190, 37796), (5709, 34360), (6872, 28545), (6920, 28347), (7612, 25770), (8590, 22836), (9449, 20760), (9515, 20616), (10308, 19030), (10380, 18898), (11418, 17180), (12885, 15224)]