170421240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^4\times {\mathrm{97}}^1$

素因数の和:155

約数の個数: 160

約数和(自身を含む): 568184400

約数和(自身を除く): 397763160

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, 97, 110, 120, 121, 132, 165, 194, 220, 242, 264, 291, 330, 363, 388, 440, 484, 485, 582, 605, 660, 726, 776, 968, 970, 1067, 1164, 1210, 1320, 1331, 1452, 1455, 1815, 1940, 2134, 2328, 2420, 2662, 2904, 2910, 3201, 3630, 3880, 3993, 4268, 4840, 5324, 5335, 5820, 6402, 6655, 7260, 7986, 8536, 10648, 10670, 11640, 11737, 12804, 13310, 14520, 14641, 15972, 16005, 19965, 21340, 23474, 25608, 26620, 29282, 31944, 32010, 35211, 39930, 42680, 43923, 46948, 53240, 58564, 58685, 64020, 70422, 73205, 79860, 87846, 93896, 117128, 117370, 128040, 129107, 140844, 146410, 159720, 175692, 176055, 219615, 234740, 258214, 281688, 292820, 351384, 352110, 387321, 439230, 469480, 516428, 585640, 645535, 704220, 774642, 878460, 1032856, 1291070, 1408440, 1420177, 1549284, 1756920, 1936605, 2582140, 2840354, 3098568, 3873210, 4260531, 5164280, 5680708, 7100885, 7746420, 8521062, 11361416, 14201770, 15492840, 17042124, 21302655, 28403540, 34084248, 42605310, 56807080, 85210620, 170421240]

約数ペア:

[(1, 170421240), (2, 85210620), (3, 56807080), (4, 42605310), (5, 34084248), (6, 28403540), (8, 21302655), (10, 17042124), (11, 15492840), (12, 14201770), (15, 11361416), (20, 8521062), (22, 7746420), (24, 7100885), (30, 5680708), (33, 5164280), (40, 4260531), (44, 3873210), (55, 3098568), (60, 2840354), (66, 2582140), (88, 1936605), (97, 1756920), (110, 1549284), (120, 1420177), (121, 1408440), (132, 1291070), (165, 1032856), (194, 878460), (220, 774642), (242, 704220), (264, 645535), (291, 585640), (330, 516428), (363, 469480), (388, 439230), (440, 387321), (484, 352110), (485, 351384), (582, 292820), (605, 281688), (660, 258214), (726, 234740), (776, 219615), (968, 176055), (970, 175692), (1067, 159720), (1164, 146410), (1210, 140844), (1320, 129107), (1331, 128040), (1452, 117370), (1455, 117128), (1815, 93896), (1940, 87846), (2134, 79860), (2328, 73205), (2420, 70422), (2662, 64020), (2904, 58685), (2910, 58564), (3201, 53240), (3630, 46948), (3880, 43923), (3993, 42680), (4268, 39930), (4840, 35211), (5324, 32010), (5335, 31944), (5820, 29282), (6402, 26620), (6655, 25608), (7260, 23474), (7986, 21340), (8536, 19965), (10648, 16005), (10670, 15972), (11640, 14641), (11737, 14520), (12804, 13310)]