21473690080

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{1093}}^1$

素因数の和:1389

約数の個数: 192

約数和(自身を含む): 55737497088

約数和(自身を除く): 34263807008

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 68, 80, 85, 124, 136, 155, 160, 170, 233, 248, 272, 310, 340, 466, 496, 527, 544, 620, 680, 932, 992, 1054, 1093, 1165, 1240, 1360, 1864, 2108, 2186, 2330, 2480, 2635, 2720, 3728, 3961, 4216, 4372, 4660, 4960, 5270, 5465, 7223, 7456, 7922, 8432, 8744, 9320, 10540, 10930, 14446, 15844, 16864, 17488, 18581, 18640, 19805, 21080, 21860, 28892, 31688, 33883, 34976, 36115, 37162, 37280, 39610, 42160, 43720, 57784, 63376, 67766, 72230, 74324, 79220, 84320, 87440, 92905, 115568, 122791, 126752, 135532, 144460, 148648, 158440, 169415, 174880, 185810, 231136, 245582, 254669, 271064, 288920, 297296, 316880, 338830, 371620, 491164, 509338, 542128, 576011, 577840, 594592, 613955, 633760, 677660, 743240, 982328, 1018676, 1084256, 1152022, 1155680, 1227910, 1273345, 1355320, 1486480, 1964656, 2037352, 2304044, 2455820, 2546690, 2710640, 2880055, 2972960, 3929312, 4074704, 4329373, 4608088, 4911640, 5093380, 5421280, 5760110, 7894739, 8149408, 8658746, 9216176, 9823280, 10186760, 11520220, 15789478, 17317492, 18432352, 19646560, 20373520, 21646865, 23040440, 31578956, 34634984, 39473695, 40747040, 43293730, 46080880, 63157912, 69269968, 78947390, 86587460, 92161760, 126315824, 134210563, 138539936, 157894780, 173174920, 252631648, 268421126, 315789560, 346349840, 536842252, 631579120, 671052815, 692699680, 1073684504, 1263158240, 1342105630, 2147369008, 2684211260, 4294738016, 5368422520, 10736845040, 21473690080]

約数ペア:

[(1, 21473690080), (2, 10736845040), (4, 5368422520), (5, 4294738016), (8, 2684211260), (10, 2147369008), (16, 1342105630), (17, 1263158240), (20, 1073684504), (31, 692699680), (32, 671052815), (34, 631579120), (40, 536842252), (62, 346349840), (68, 315789560), (80, 268421126), (85, 252631648), (124, 173174920), (136, 157894780), (155, 138539936), (160, 134210563), (170, 126315824), (233, 92161760), (248, 86587460), (272, 78947390), (310, 69269968), (340, 63157912), (466, 46080880), (496, 43293730), (527, 40747040), (544, 39473695), (620, 34634984), (680, 31578956), (932, 23040440), (992, 21646865), (1054, 20373520), (1093, 19646560), (1165, 18432352), (1240, 17317492), (1360, 15789478), (1864, 11520220), (2108, 10186760), (2186, 9823280), (2330, 9216176), (2480, 8658746), (2635, 8149408), (2720, 7894739), (3728, 5760110), (3961, 5421280), (4216, 5093380), (4372, 4911640), (4660, 4608088), (4960, 4329373), (5270, 4074704), (5465, 3929312), (7223, 2972960), (7456, 2880055), (7922, 2710640), (8432, 2546690), (8744, 2455820), (9320, 2304044), (10540, 2037352), (10930, 1964656), (14446, 1486480), (15844, 1355320), (16864, 1273345), (17488, 1227910), (18581, 1155680), (18640, 1152022), (19805, 1084256), (21080, 1018676), (21860, 982328), (28892, 743240), (31688, 677660), (33883, 633760), (34976, 613955), (36115, 594592), (37162, 577840), (37280, 576011), (39610, 542128), (42160, 509338), (43720, 491164), (57784, 371620), (63376, 338830), (67766, 316880), (72230, 297296), (74324, 288920), (79220, 271064), (84320, 254669), (87440, 245582), (92905, 231136), (115568, 185810), (122791, 174880), (126752, 169415), (135532, 158440), (144460, 148648)]