131461440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:301

約数の個数: 224

約数和(自身を含む): 465246720

約数和(自身を除く): 333785280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 59, 60, 64, 66, 80, 88, 96, 110, 118, 120, 132, 160, 165, 176, 177, 192, 211, 220, 236, 240, 264, 295, 320, 330, 352, 354, 422, 440, 472, 480, 528, 590, 633, 649, 660, 704, 708, 844, 880, 885, 944, 960, 1055, 1056, 1180, 1266, 1298, 1320, 1416, 1688, 1760, 1770, 1888, 1947, 2110, 2112, 2321, 2360, 2532, 2596, 2640, 2832, 3165, 3245, 3376, 3520, 3540, 3776, 3894, 4220, 4642, 4720, 5064, 5192, 5280, 5664, 6330, 6490, 6752, 6963, 7080, 7788, 8440, 9284, 9440, 9735, 10128, 10384, 10560, 11328, 11605, 12449, 12660, 12980, 13504, 13926, 14160, 15576, 16880, 18568, 18880, 19470, 20256, 20768, 23210, 24898, 25320, 25960, 27852, 28320, 31152, 33760, 34815, 37136, 37347, 38940, 40512, 41536, 46420, 49796, 50640, 51920, 55704, 56640, 62245, 62304, 67520, 69630, 74272, 74694, 77880, 92840, 99592, 101280, 103840, 111408, 124490, 124608, 136939, 139260, 148544, 149388, 155760, 185680, 186735, 199184, 202560, 207680, 222816, 248980, 273878, 278520, 298776, 311520, 371360, 373470, 398368, 410817, 445632, 497960, 547756, 557040, 597552, 623040, 684695, 742720, 746940, 796736, 821634, 995920, 1095512, 1114080, 1195104, 1369390, 1493880, 1643268, 1991840, 2054085, 2191024, 2228160, 2390208, 2738780, 2987760, 3286536, 3983680, 4108170, 4382048, 5477560, 5975520, 6573072, 8216340, 8764096, 10955120, 11951040, 13146144, 16432680, 21910240, 26292288, 32865360, 43820480, 65730720, 131461440]

約数ペア:

[(1, 131461440), (2, 65730720), (3, 43820480), (4, 32865360), (5, 26292288), (6, 21910240), (8, 16432680), (10, 13146144), (11, 11951040), (12, 10955120), (15, 8764096), (16, 8216340), (20, 6573072), (22, 5975520), (24, 5477560), (30, 4382048), (32, 4108170), (33, 3983680), (40, 3286536), (44, 2987760), (48, 2738780), (55, 2390208), (59, 2228160), (60, 2191024), (64, 2054085), (66, 1991840), (80, 1643268), (88, 1493880), (96, 1369390), (110, 1195104), (118, 1114080), (120, 1095512), (132, 995920), (160, 821634), (165, 796736), (176, 746940), (177, 742720), (192, 684695), (211, 623040), (220, 597552), (236, 557040), (240, 547756), (264, 497960), (295, 445632), (320, 410817), (330, 398368), (352, 373470), (354, 371360), (422, 311520), (440, 298776), (472, 278520), (480, 273878), (528, 248980), (590, 222816), (633, 207680), (649, 202560), (660, 199184), (704, 186735), (708, 185680), (844, 155760), (880, 149388), (885, 148544), (944, 139260), (960, 136939), (1055, 124608), (1056, 124490), (1180, 111408), (1266, 103840), (1298, 101280), (1320, 99592), (1416, 92840), (1688, 77880), (1760, 74694), (1770, 74272), (1888, 69630), (1947, 67520), (2110, 62304), (2112, 62245), (2321, 56640), (2360, 55704), (2532, 51920), (2596, 50640), (2640, 49796), (2832, 46420), (3165, 41536), (3245, 40512), (3376, 38940), (3520, 37347), (3540, 37136), (3776, 34815), (3894, 33760), (4220, 31152), (4642, 28320), (4720, 27852), (5064, 25960), (5192, 25320), (5280, 24898), (5664, 23210), (6330, 20768), (6490, 20256), (6752, 19470), (6963, 18880), (7080, 18568), (7788, 16880), (8440, 15576), (9284, 14160), (9440, 13926), (9735, 13504), (10128, 12980), (10384, 12660), (10560, 12449), (11328, 11605)]