170177490

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{677}}^1$

素因数の和:726

約数の個数: 192

約数和(自身を含む): 556502400

約数和(自身を除く): 386324910

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 49, 54, 57, 63, 70, 90, 95, 98, 105, 114, 126, 133, 135, 147, 171, 189, 190, 210, 245, 266, 270, 285, 294, 315, 342, 378, 399, 441, 490, 513, 570, 630, 665, 677, 735, 798, 855, 882, 931, 945, 1026, 1197, 1323, 1330, 1354, 1470, 1710, 1862, 1890, 1995, 2031, 2205, 2394, 2565, 2646, 2793, 3385, 3591, 3990, 4062, 4410, 4655, 4739, 5130, 5586, 5985, 6093, 6615, 6770, 7182, 8379, 9310, 9478, 10155, 11970, 12186, 12863, 13230, 13965, 14217, 16758, 17955, 18279, 20310, 23695, 25137, 25726, 27930, 28434, 30465, 33173, 35910, 36558, 38589, 41895, 42651, 47390, 50274, 60930, 64315, 66346, 71085, 77178, 83790, 85302, 90041, 91395, 99519, 115767, 125685, 127953, 128630, 142170, 165865, 180082, 182790, 192945, 199038, 213255, 231534, 251370, 255906, 270123, 298557, 331730, 347301, 385890, 426510, 450205, 497595, 540246, 578835, 597114, 630287, 639765, 694602, 810369, 895671, 900410, 995190, 1157670, 1260574, 1279530, 1350615, 1492785, 1620738, 1736505, 1791342, 1890861, 2431107, 2701230, 2985570, 3151435, 3473010, 3781722, 4051845, 4478355, 4862214, 5672583, 6302870, 8103690, 8956710, 9454305, 11345166, 12155535, 17017749, 18908610, 24311070, 28362915, 34035498, 56725830, 85088745, 170177490]

約数ペア:

[(1, 170177490), (2, 85088745), (3, 56725830), (5, 34035498), (6, 28362915), (7, 24311070), (9, 18908610), (10, 17017749), (14, 12155535), (15, 11345166), (18, 9454305), (19, 8956710), (21, 8103690), (27, 6302870), (30, 5672583), (35, 4862214), (38, 4478355), (42, 4051845), (45, 3781722), (49, 3473010), (54, 3151435), (57, 2985570), (63, 2701230), (70, 2431107), (90, 1890861), (95, 1791342), (98, 1736505), (105, 1620738), (114, 1492785), (126, 1350615), (133, 1279530), (135, 1260574), (147, 1157670), (171, 995190), (189, 900410), (190, 895671), (210, 810369), (245, 694602), (266, 639765), (270, 630287), (285, 597114), (294, 578835), (315, 540246), (342, 497595), (378, 450205), (399, 426510), (441, 385890), (490, 347301), (513, 331730), (570, 298557), (630, 270123), (665, 255906), (677, 251370), (735, 231534), (798, 213255), (855, 199038), (882, 192945), (931, 182790), (945, 180082), (1026, 165865), (1197, 142170), (1323, 128630), (1330, 127953), (1354, 125685), (1470, 115767), (1710, 99519), (1862, 91395), (1890, 90041), (1995, 85302), (2031, 83790), (2205, 77178), (2394, 71085), (2565, 66346), (2646, 64315), (2793, 60930), (3385, 50274), (3591, 47390), (3990, 42651), (4062, 41895), (4410, 38589), (4655, 36558), (4739, 35910), (5130, 33173), (5586, 30465), (5985, 28434), (6093, 27930), (6615, 25726), (6770, 25137), (7182, 23695), (8379, 20310), (9310, 18279), (9478, 17955), (10155, 16758), (11970, 14217), (12186, 13965), (12863, 13230)]