77843280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:233

約数の個数: 160

約数和(自身を含む): 252555264

約数和(自身を除く): 174711984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 67, 80, 94, 103, 120, 134, 141, 188, 201, 206, 235, 240, 268, 282, 309, 335, 376, 402, 412, 470, 515, 536, 564, 618, 670, 705, 752, 804, 824, 940, 1005, 1030, 1072, 1128, 1236, 1340, 1410, 1545, 1608, 1648, 1880, 2010, 2060, 2256, 2472, 2680, 2820, 3090, 3149, 3216, 3760, 4020, 4120, 4841, 4944, 5360, 5640, 6180, 6298, 6901, 8040, 8240, 9447, 9682, 11280, 12360, 12596, 13802, 14523, 15745, 16080, 18894, 19364, 20703, 24205, 24720, 25192, 27604, 29046, 31490, 34505, 37788, 38728, 41406, 47235, 48410, 50384, 55208, 58092, 62980, 69010, 72615, 75576, 77456, 82812, 94470, 96820, 103515, 110416, 116184, 125960, 138020, 145230, 151152, 165624, 188940, 193640, 207030, 232368, 251920, 276040, 290460, 324347, 331248, 377880, 387280, 414060, 552080, 580920, 648694, 755760, 828120, 973041, 1161840, 1297388, 1621735, 1656240, 1946082, 2594776, 3243470, 3892164, 4865205, 5189552, 6486940, 7784328, 9730410, 12973880, 15568656, 19460820, 25947760, 38921640, 77843280]

約数ペア:

[(1, 77843280), (2, 38921640), (3, 25947760), (4, 19460820), (5, 15568656), (6, 12973880), (8, 9730410), (10, 7784328), (12, 6486940), (15, 5189552), (16, 4865205), (20, 3892164), (24, 3243470), (30, 2594776), (40, 1946082), (47, 1656240), (48, 1621735), (60, 1297388), (67, 1161840), (80, 973041), (94, 828120), (103, 755760), (120, 648694), (134, 580920), (141, 552080), (188, 414060), (201, 387280), (206, 377880), (235, 331248), (240, 324347), (268, 290460), (282, 276040), (309, 251920), (335, 232368), (376, 207030), (402, 193640), (412, 188940), (470, 165624), (515, 151152), (536, 145230), (564, 138020), (618, 125960), (670, 116184), (705, 110416), (752, 103515), (804, 96820), (824, 94470), (940, 82812), (1005, 77456), (1030, 75576), (1072, 72615), (1128, 69010), (1236, 62980), (1340, 58092), (1410, 55208), (1545, 50384), (1608, 48410), (1648, 47235), (1880, 41406), (2010, 38728), (2060, 37788), (2256, 34505), (2472, 31490), (2680, 29046), (2820, 27604), (3090, 25192), (3149, 24720), (3216, 24205), (3760, 20703), (4020, 19364), (4120, 18894), (4841, 16080), (4944, 15745), (5360, 14523), (5640, 13802), (6180, 12596), (6298, 12360), (6901, 11280), (8040, 9682), (8240, 9447)]