2185705280

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2971}}^1$

素因数の和:3029

約数の個数: 168

約数和(自身を含む): 6024006240

約数和(自身を除く): 3838300960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 121, 152, 160, 176, 190, 209, 220, 242, 304, 320, 352, 380, 418, 440, 484, 605, 608, 704, 760, 836, 880, 968, 1045, 1210, 1216, 1520, 1672, 1760, 1936, 2090, 2299, 2420, 2971, 3040, 3344, 3520, 3872, 4180, 4598, 4840, 5942, 6080, 6688, 7744, 8360, 9196, 9680, 11495, 11884, 13376, 14855, 16720, 18392, 19360, 22990, 23768, 29710, 32681, 33440, 36784, 38720, 45980, 47536, 56449, 59420, 65362, 66880, 73568, 91960, 95072, 112898, 118840, 130724, 147136, 163405, 183920, 190144, 225796, 237680, 261448, 282245, 326810, 359491, 367840, 451592, 475360, 522896, 564490, 620939, 653620, 718982, 735680, 903184, 950720, 1045792, 1128980, 1241878, 1307240, 1437964, 1797455, 1806368, 2091584, 2257960, 2483756, 2614480, 2875928, 3104695, 3594910, 3612736, 4515920, 4967512, 5228960, 5751856, 6209390, 6830329, 7189820, 9031840, 9935024, 10457920, 11503712, 12418780, 13660658, 14379640, 18063680, 19870048, 23007424, 24837560, 27321316, 28759280, 34151645, 39740096, 49675120, 54642632, 57518560, 68303290, 99350240, 109285264, 115037120, 136606580, 198700480, 218570528, 273213160, 437141056, 546426320, 1092852640, 2185705280]

約数ペア:

[(1, 2185705280), (2, 1092852640), (4, 546426320), (5, 437141056), (8, 273213160), (10, 218570528), (11, 198700480), (16, 136606580), (19, 115037120), (20, 109285264), (22, 99350240), (32, 68303290), (38, 57518560), (40, 54642632), (44, 49675120), (55, 39740096), (64, 34151645), (76, 28759280), (80, 27321316), (88, 24837560), (95, 23007424), (110, 19870048), (121, 18063680), (152, 14379640), (160, 13660658), (176, 12418780), (190, 11503712), (209, 10457920), (220, 9935024), (242, 9031840), (304, 7189820), (320, 6830329), (352, 6209390), (380, 5751856), (418, 5228960), (440, 4967512), (484, 4515920), (605, 3612736), (608, 3594910), (704, 3104695), (760, 2875928), (836, 2614480), (880, 2483756), (968, 2257960), (1045, 2091584), (1210, 1806368), (1216, 1797455), (1520, 1437964), (1672, 1307240), (1760, 1241878), (1936, 1128980), (2090, 1045792), (2299, 950720), (2420, 903184), (2971, 735680), (3040, 718982), (3344, 653620), (3520, 620939), (3872, 564490), (4180, 522896), (4598, 475360), (4840, 451592), (5942, 367840), (6080, 359491), (6688, 326810), (7744, 282245), (8360, 261448), (9196, 237680), (9680, 225796), (11495, 190144), (11884, 183920), (13376, 163405), (14855, 147136), (16720, 130724), (18392, 118840), (19360, 112898), (22990, 95072), (23768, 91960), (29710, 73568), (32681, 66880), (33440, 65362), (36784, 59420), (38720, 56449), (45980, 47536)]