1029781280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:343

約数の個数: 192

約数和(自身を含む): 2769500160

約数和(自身を除く): 1739718880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 47, 55, 59, 80, 88, 94, 110, 118, 160, 176, 188, 211, 220, 235, 236, 295, 352, 376, 422, 440, 470, 472, 517, 590, 649, 752, 844, 880, 940, 944, 1034, 1055, 1180, 1298, 1504, 1688, 1760, 1880, 1888, 2068, 2110, 2321, 2360, 2585, 2596, 2773, 3245, 3376, 3760, 4136, 4220, 4642, 4720, 5170, 5192, 5546, 6490, 6752, 7520, 8272, 8440, 9284, 9440, 9917, 10340, 10384, 11092, 11605, 12449, 12980, 13865, 16544, 16880, 18568, 19834, 20680, 20768, 22184, 23210, 24898, 25960, 27730, 30503, 33760, 37136, 39668, 41360, 44368, 46420, 49585, 49796, 51920, 55460, 61006, 62245, 74272, 79336, 82720, 88736, 92840, 99170, 99592, 103840, 109087, 110920, 122012, 124490, 136939, 152515, 158672, 185680, 198340, 199184, 218174, 221840, 244024, 248980, 273878, 305030, 317344, 371360, 396680, 398368, 436348, 443680, 488048, 497960, 545435, 547756, 585103, 610060, 684695, 793360, 872696, 976096, 995920, 1090870, 1095512, 1170206, 1220120, 1369390, 1586720, 1745392, 1991840, 2181740, 2191024, 2340412, 2440240, 2738780, 2925515, 3490784, 4363480, 4382048, 4680824, 4880480, 5477560, 5851030, 6436133, 8726960, 9361648, 10955120, 11702060, 12872266, 17453920, 18723296, 21910240, 23404120, 25744532, 32180665, 46808240, 51489064, 64361330, 93616480, 102978128, 128722660, 205956256, 257445320, 514890640, 1029781280]

約数ペア:

[(1, 1029781280), (2, 514890640), (4, 257445320), (5, 205956256), (8, 128722660), (10, 102978128), (11, 93616480), (16, 64361330), (20, 51489064), (22, 46808240), (32, 32180665), (40, 25744532), (44, 23404120), (47, 21910240), (55, 18723296), (59, 17453920), (80, 12872266), (88, 11702060), (94, 10955120), (110, 9361648), (118, 8726960), (160, 6436133), (176, 5851030), (188, 5477560), (211, 4880480), (220, 4680824), (235, 4382048), (236, 4363480), (295, 3490784), (352, 2925515), (376, 2738780), (422, 2440240), (440, 2340412), (470, 2191024), (472, 2181740), (517, 1991840), (590, 1745392), (649, 1586720), (752, 1369390), (844, 1220120), (880, 1170206), (940, 1095512), (944, 1090870), (1034, 995920), (1055, 976096), (1180, 872696), (1298, 793360), (1504, 684695), (1688, 610060), (1760, 585103), (1880, 547756), (1888, 545435), (2068, 497960), (2110, 488048), (2321, 443680), (2360, 436348), (2585, 398368), (2596, 396680), (2773, 371360), (3245, 317344), (3376, 305030), (3760, 273878), (4136, 248980), (4220, 244024), (4642, 221840), (4720, 218174), (5170, 199184), (5192, 198340), (5546, 185680), (6490, 158672), (6752, 152515), (7520, 136939), (8272, 124490), (8440, 122012), (9284, 110920), (9440, 109087), (9917, 103840), (10340, 99592), (10384, 99170), (11092, 92840), (11605, 88736), (12449, 82720), (12980, 79336), (13865, 74272), (16544, 62245), (16880, 61006), (18568, 55460), (19834, 51920), (20680, 49796), (20768, 49585), (22184, 46420), (23210, 44368), (24898, 41360), (25960, 39668), (27730, 37136), (30503, 33760)]