81146854944

素因数分解:

$2^5\times 3^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{33199}}^1$

素因数の和:33285

約数の個数: 240

約数和(自身を含む): 255108268800

約数和(自身を除く): 173961413856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 41, 46, 48, 54, 69, 72, 81, 82, 92, 96, 108, 123, 138, 144, 162, 164, 184, 207, 216, 246, 276, 288, 324, 328, 368, 369, 414, 432, 492, 552, 621, 648, 656, 736, 738, 828, 864, 943, 984, 1104, 1107, 1242, 1296, 1312, 1476, 1656, 1863, 1886, 1968, 2208, 2214, 2484, 2592, 2829, 2952, 3312, 3321, 3726, 3772, 3936, 4428, 4968, 5658, 5904, 6624, 6642, 7452, 7544, 8487, 8856, 9936, 11316, 11808, 13284, 14904, 15088, 16974, 17712, 19872, 22632, 25461, 26568, 29808, 30176, 33199, 33948, 35424, 45264, 50922, 53136, 59616, 66398, 67896, 76383, 90528, 99597, 101844, 106272, 132796, 135792, 152766, 199194, 203688, 265592, 271584, 298791, 305532, 398388, 407376, 531184, 597582, 611064, 763577, 796776, 814752, 896373, 1062368, 1195164, 1222128, 1361159, 1527154, 1593552, 1792746, 2290731, 2390328, 2444256, 2689119, 2722318, 3054308, 3187104, 3585492, 4083477, 4581462, 4780656, 5378238, 5444636, 6108616, 6872193, 7170984, 8166954, 9162924, 9561312, 10756476, 10889272, 12217232, 12250431, 13744386, 14341968, 16333908, 18325848, 20616579, 21512952, 21778544, 24434464, 24500862, 27488772, 28683936, 31306657, 32667816, 36651696, 36751293, 41233158, 43025904, 43557088, 49001724, 54977544, 61849737, 62613314, 65335632, 73303392, 73502586, 82466316, 86051808, 93919971, 98003448, 109955088, 110253879, 123699474, 125226628, 130671264, 147005172, 164932632, 187839942, 196006896, 219910176, 220507758, 247398948, 250453256, 281759913, 294010344, 329865264, 375679884, 392013792, 441015516, 494797896, 500906512, 563519826, 588020688, 659730528, 751359768, 845279739, 882031032, 989595792, 1001813024, 1127039652, 1176041376, 1502719536, 1690559478, 1764062064, 1979191584, 2254079304, 2535839217, 3005439072, 3381118956, 3528124128, 4508158608, 5071678434, 6762237912, 9016317216, 10143356868, 13524475824, 20286713736, 27048951648, 40573427472, 81146854944]

約数ペア:

[(1, 81146854944), (2, 40573427472), (3, 27048951648), (4, 20286713736), (6, 13524475824), (8, 10143356868), (9, 9016317216), (12, 6762237912), (16, 5071678434), (18, 4508158608), (23, 3528124128), (24, 3381118956), (27, 3005439072), (32, 2535839217), (36, 2254079304), (41, 1979191584), (46, 1764062064), (48, 1690559478), (54, 1502719536), (69, 1176041376), (72, 1127039652), (81, 1001813024), (82, 989595792), (92, 882031032), (96, 845279739), (108, 751359768), (123, 659730528), (138, 588020688), (144, 563519826), (162, 500906512), (164, 494797896), (184, 441015516), (207, 392013792), (216, 375679884), (246, 329865264), (276, 294010344), (288, 281759913), (324, 250453256), (328, 247398948), (368, 220507758), (369, 219910176), (414, 196006896), (432, 187839942), (492, 164932632), (552, 147005172), (621, 130671264), (648, 125226628), (656, 123699474), (736, 110253879), (738, 109955088), (828, 98003448), (864, 93919971), (943, 86051808), (984, 82466316), (1104, 73502586), (1107, 73303392), (1242, 65335632), (1296, 62613314), (1312, 61849737), (1476, 54977544), (1656, 49001724), (1863, 43557088), (1886, 43025904), (1968, 41233158), (2208, 36751293), (2214, 36651696), (2484, 32667816), (2592, 31306657), (2829, 28683936), (2952, 27488772), (3312, 24500862), (3321, 24434464), (3726, 21778544), (3772, 21512952), (3936, 20616579), (4428, 18325848), (4968, 16333908), (5658, 14341968), (5904, 13744386), (6624, 12250431), (6642, 12217232), (7452, 10889272), (7544, 10756476), (8487, 9561312), (8856, 9162924), (9936, 8166954), (11316, 7170984), (11808, 6872193), (13284, 6108616), (14904, 5444636), (15088, 5378238), (16974, 4780656), (17712, 4581462), (19872, 4083477), (22632, 3585492), (25461, 3187104), (26568, 3054308), (29808, 2722318), (30176, 2689119), (33199, 2444256), (33948, 2390328), (35424, 2290731), (45264, 1792746), (50922, 1593552), (53136, 1527154), (59616, 1361159), (66398, 1222128), (67896, 1195164), (76383, 1062368), (90528, 896373), (99597, 814752), (101844, 796776), (106272, 763577), (132796, 611064), (135792, 597582), (152766, 531184), (199194, 407376), (203688, 398388), (265592, 305532), (271584, 298791)]