83923840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:181

約数の個数: 256

約数和(自身を含む): 271434240

約数和(自身を除く): 187510400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 52, 55, 56, 64, 65, 70, 77, 80, 88, 91, 104, 110, 112, 128, 130, 131, 140, 143, 154, 160, 176, 182, 208, 220, 224, 260, 262, 280, 286, 308, 320, 352, 364, 385, 416, 440, 448, 455, 520, 524, 560, 572, 616, 640, 655, 704, 715, 728, 770, 832, 880, 896, 910, 917, 1001, 1040, 1048, 1120, 1144, 1232, 1310, 1408, 1430, 1441, 1456, 1540, 1664, 1703, 1760, 1820, 1834, 2002, 2080, 2096, 2240, 2288, 2464, 2620, 2860, 2882, 2912, 3080, 3406, 3520, 3640, 3668, 4004, 4160, 4192, 4480, 4576, 4585, 4928, 5005, 5240, 5720, 5764, 5824, 6160, 6812, 7040, 7205, 7280, 7336, 8008, 8320, 8384, 8515, 9152, 9170, 9856, 10010, 10087, 10480, 11440, 11528, 11648, 11921, 12320, 13624, 14410, 14560, 14672, 16016, 16768, 17030, 18304, 18340, 18733, 20020, 20174, 20960, 22880, 23056, 23842, 24640, 27248, 28820, 29120, 29344, 32032, 34060, 36680, 37466, 40040, 40348, 41920, 45760, 46112, 47684, 49280, 50435, 54496, 57640, 58240, 58688, 59605, 64064, 68120, 73360, 74932, 80080, 80696, 83840, 91520, 92224, 93665, 95368, 100870, 108992, 115280, 117376, 119210, 128128, 131131, 136240, 146720, 149864, 160160, 161392, 184448, 187330, 190736, 201740, 217984, 230560, 238420, 262262, 272480, 293440, 299728, 320320, 322784, 374660, 381472, 403480, 461120, 476840, 524524, 544960, 586880, 599456, 640640, 645568, 655655, 749320, 762944, 806960, 922240, 953680, 1049048, 1089920, 1198912, 1291136, 1311310, 1498640, 1525888, 1613920, 1907360, 2098096, 2397824, 2622620, 2997280, 3227840, 3814720, 4196192, 5245240, 5994560, 6455680, 7629440, 8392384, 10490480, 11989120, 16784768, 20980960, 41961920, 83923840]

約数ペア:

[(1, 83923840), (2, 41961920), (4, 20980960), (5, 16784768), (7, 11989120), (8, 10490480), (10, 8392384), (11, 7629440), (13, 6455680), (14, 5994560), (16, 5245240), (20, 4196192), (22, 3814720), (26, 3227840), (28, 2997280), (32, 2622620), (35, 2397824), (40, 2098096), (44, 1907360), (52, 1613920), (55, 1525888), (56, 1498640), (64, 1311310), (65, 1291136), (70, 1198912), (77, 1089920), (80, 1049048), (88, 953680), (91, 922240), (104, 806960), (110, 762944), (112, 749320), (128, 655655), (130, 645568), (131, 640640), (140, 599456), (143, 586880), (154, 544960), (160, 524524), (176, 476840), (182, 461120), (208, 403480), (220, 381472), (224, 374660), (260, 322784), (262, 320320), (280, 299728), (286, 293440), (308, 272480), (320, 262262), (352, 238420), (364, 230560), (385, 217984), (416, 201740), (440, 190736), (448, 187330), (455, 184448), (520, 161392), (524, 160160), (560, 149864), (572, 146720), (616, 136240), (640, 131131), (655, 128128), (704, 119210), (715, 117376), (728, 115280), (770, 108992), (832, 100870), (880, 95368), (896, 93665), (910, 92224), (917, 91520), (1001, 83840), (1040, 80696), (1048, 80080), (1120, 74932), (1144, 73360), (1232, 68120), (1310, 64064), (1408, 59605), (1430, 58688), (1441, 58240), (1456, 57640), (1540, 54496), (1664, 50435), (1703, 49280), (1760, 47684), (1820, 46112), (1834, 45760), (2002, 41920), (2080, 40348), (2096, 40040), (2240, 37466), (2288, 36680), (2464, 34060), (2620, 32032), (2860, 29344), (2882, 29120), (2912, 28820), (3080, 27248), (3406, 24640), (3520, 23842), (3640, 23056), (3668, 22880), (4004, 20960), (4160, 20174), (4192, 20020), (4480, 18733), (4576, 18340), (4585, 18304), (4928, 17030), (5005, 16768), (5240, 16016), (5720, 14672), (5764, 14560), (5824, 14410), (6160, 13624), (6812, 12320), (7040, 11921), (7205, 11648), (7280, 11528), (7336, 11440), (8008, 10480), (8320, 10087), (8384, 10010), (8515, 9856), (9152, 9170)]