2120184768

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{181}}^1$

素因数の和:260

約数の個数: 252

約数和(自身を含む): 6446309688

約数和(自身を除く): 4326124920

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 152, 156, 169, 181, 192, 208, 228, 247, 304, 312, 338, 361, 362, 416, 456, 494, 507, 543, 608, 624, 676, 722, 724, 741, 832, 912, 988, 1014, 1083, 1086, 1216, 1248, 1352, 1444, 1448, 1482, 1824, 1976, 2028, 2166, 2172, 2353, 2496, 2704, 2888, 2896, 2964, 3211, 3439, 3648, 3952, 4056, 4332, 4344, 4693, 4706, 5408, 5776, 5792, 5928, 6422, 6878, 7059, 7904, 8112, 8664, 8688, 9386, 9412, 9633, 10317, 10816, 11552, 11584, 11856, 12844, 13756, 14079, 14118, 15808, 16224, 17328, 17376, 18772, 18824, 19266, 20634, 23104, 23712, 25688, 27512, 28158, 28236, 30589, 32448, 34656, 34752, 37544, 37648, 38532, 41268, 44707, 47424, 51376, 55024, 56316, 56472, 61009, 61178, 65341, 69312, 75088, 75296, 77064, 82536, 89414, 91767, 102752, 110048, 112632, 112944, 122018, 122356, 130682, 134121, 150176, 150592, 154128, 165072, 178828, 183027, 183534, 196023, 205504, 220096, 225264, 225888, 244036, 244712, 261364, 268242, 300352, 308256, 330144, 357656, 366054, 367068, 392046, 450528, 451776, 488072, 489424, 522728, 536484, 581191, 616512, 660288, 715312, 732108, 734136, 784092, 849433, 901056, 976144, 978848, 1045456, 1072968, 1162382, 1430624, 1464216, 1468272, 1568184, 1698866, 1743573, 1952288, 1957696, 2090912, 2145936, 2324764, 2548299, 2861248, 2928432, 2936544, 3136368, 3397732, 3487146, 3904576, 4181824, 4291872, 4649528, 5096598, 5856864, 5873088, 6272736, 6795464, 6974292, 8583744, 9299056, 10193196, 11042629, 11713728, 12545472, 13590928, 13948584, 18598112, 20386392, 22085258, 27181856, 27897168, 33127887, 37196224, 40772784, 44170516, 54363712, 55794336, 66255774, 81545568, 88341032, 111588672, 132511548, 163091136, 176682064, 265023096, 353364128, 530046192, 706728256, 1060092384, 2120184768]

約数ペア:

[(1, 2120184768), (2, 1060092384), (3, 706728256), (4, 530046192), (6, 353364128), (8, 265023096), (12, 176682064), (13, 163091136), (16, 132511548), (19, 111588672), (24, 88341032), (26, 81545568), (32, 66255774), (38, 55794336), (39, 54363712), (48, 44170516), (52, 40772784), (57, 37196224), (64, 33127887), (76, 27897168), (78, 27181856), (96, 22085258), (104, 20386392), (114, 18598112), (152, 13948584), (156, 13590928), (169, 12545472), (181, 11713728), (192, 11042629), (208, 10193196), (228, 9299056), (247, 8583744), (304, 6974292), (312, 6795464), (338, 6272736), (361, 5873088), (362, 5856864), (416, 5096598), (456, 4649528), (494, 4291872), (507, 4181824), (543, 3904576), (608, 3487146), (624, 3397732), (676, 3136368), (722, 2936544), (724, 2928432), (741, 2861248), (832, 2548299), (912, 2324764), (988, 2145936), (1014, 2090912), (1083, 1957696), (1086, 1952288), (1216, 1743573), (1248, 1698866), (1352, 1568184), (1444, 1468272), (1448, 1464216), (1482, 1430624), (1824, 1162382), (1976, 1072968), (2028, 1045456), (2166, 978848), (2172, 976144), (2353, 901056), (2496, 849433), (2704, 784092), (2888, 734136), (2896, 732108), (2964, 715312), (3211, 660288), (3439, 616512), (3648, 581191), (3952, 536484), (4056, 522728), (4332, 489424), (4344, 488072), (4693, 451776), (4706, 450528), (5408, 392046), (5776, 367068), (5792, 366054), (5928, 357656), (6422, 330144), (6878, 308256), (7059, 300352), (7904, 268242), (8112, 261364), (8664, 244712), (8688, 244036), (9386, 225888), (9412, 225264), (9633, 220096), (10317, 205504), (10816, 196023), (11552, 183534), (11584, 183027), (11856, 178828), (12844, 165072), (13756, 154128), (14079, 150592), (14118, 150176), (15808, 134121), (16224, 130682), (17328, 122356), (17376, 122018), (18772, 112944), (18824, 112632), (19266, 110048), (20634, 102752), (23104, 91767), (23712, 89414), (25688, 82536), (27512, 77064), (28158, 75296), (28236, 75088), (30589, 69312), (32448, 65341), (34656, 61178), (34752, 61009), (37544, 56472), (37648, 56316), (38532, 55024), (41268, 51376), (44707, 47424)]