1286647560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:329

約数の個数: 384

約数和(自身を含む): 4830658560

約数和(自身を除く): 3544011000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 47, 55, 60, 62, 66, 72, 88, 90, 93, 94, 99, 110, 120, 124, 132, 141, 155, 165, 180, 186, 188, 198, 220, 223, 235, 248, 264, 279, 282, 310, 330, 341, 360, 372, 376, 396, 423, 440, 446, 465, 470, 495, 517, 558, 564, 620, 660, 669, 682, 705, 744, 792, 846, 892, 930, 940, 990, 1023, 1034, 1115, 1116, 1128, 1240, 1320, 1338, 1364, 1395, 1410, 1457, 1551, 1692, 1705, 1784, 1860, 1880, 1980, 2007, 2046, 2068, 2115, 2230, 2232, 2453, 2585, 2676, 2728, 2790, 2820, 2914, 3069, 3102, 3345, 3384, 3410, 3720, 3960, 4014, 4092, 4136, 4230, 4371, 4460, 4653, 4906, 5115, 5170, 5352, 5580, 5640, 5828, 6138, 6204, 6690, 6820, 6913, 7285, 7359, 7755, 8028, 8184, 8460, 8742, 8920, 9306, 9812, 10035, 10230, 10340, 10481, 11160, 11656, 12265, 12276, 12408, 13113, 13380, 13640, 13826, 14570, 14718, 15345, 15510, 16027, 16056, 16920, 17484, 18612, 19624, 20070, 20460, 20680, 20739, 20962, 21855, 22077, 23265, 24530, 24552, 26226, 26760, 27652, 29140, 29436, 30690, 31020, 31443, 32054, 34565, 34968, 36795, 37224, 40140, 40920, 41478, 41924, 43710, 44154, 46530, 48081, 49060, 52405, 52452, 55304, 58280, 58872, 61380, 62040, 62217, 62886, 64108, 65565, 69130, 73590, 76043, 80135, 80280, 82956, 83848, 87420, 88308, 93060, 94329, 96162, 98120, 103695, 104810, 104904, 110385, 115291, 122760, 124434, 125772, 128216, 131130, 138260, 144243, 147180, 152086, 157215, 160270, 165912, 174840, 176616, 186120, 188658, 192324, 207390, 209620, 220770, 228129, 230582, 240405, 248868, 251544, 262260, 276520, 288486, 294360, 304172, 311085, 314430, 320540, 324911, 345873, 377316, 380215, 384648, 414780, 419240, 441540, 456258, 461164, 471645, 480810, 497736, 524520, 576455, 576972, 608344, 622170, 628860, 641080, 649822, 684387, 691746, 721215, 754632, 760430, 829560, 883080, 912516, 922328, 943290, 961620, 974733, 1037619, 1140645, 1152910, 1153944, 1244340, 1257720, 1299644, 1368774, 1383492, 1442430, 1520860, 1624555, 1729365, 1825032, 1886580, 1923240, 1949466, 2075238, 2281290, 2305820, 2488680, 2599288, 2737548, 2766984, 2884860, 2924199, 3041720, 3249110, 3421935, 3458730, 3574021, 3773160, 3898932, 4150476, 4562580, 4611640, 4873665, 5188095, 5475096, 5769720, 5848398, 6498220, 6843870, 6917460, 7148042, 7797864, 8300952, 9125160, 9747330, 10376190, 10722063, 11696796, 12996440, 13687740, 13834920, 14296084, 14620995, 17870105, 19494660, 20752380, 21444126, 23393592, 27375480, 28592168, 29241990, 32166189, 35740210, 38989320, 41504760, 42888252, 53610315, 58483980, 64332378, 71480420, 85776504, 107220630, 116967960, 128664756, 142960840, 160830945, 214441260, 257329512, 321661890, 428882520, 643323780, 1286647560]

約数ペア:

[(1, 1286647560), (2, 643323780), (3, 428882520), (4, 321661890), (5, 257329512), (6, 214441260), (8, 160830945), (9, 142960840), (10, 128664756), (11, 116967960), (12, 107220630), (15, 85776504), (18, 71480420), (20, 64332378), (22, 58483980), (24, 53610315), (30, 42888252), (31, 41504760), (33, 38989320), (36, 35740210), (40, 32166189), (44, 29241990), (45, 28592168), (47, 27375480), (55, 23393592), (60, 21444126), (62, 20752380), (66, 19494660), (72, 17870105), (88, 14620995), (90, 14296084), (93, 13834920), (94, 13687740), (99, 12996440), (110, 11696796), (120, 10722063), (124, 10376190), (132, 9747330), (141, 9125160), (155, 8300952), (165, 7797864), (180, 7148042), (186, 6917460), (188, 6843870), (198, 6498220), (220, 5848398), (223, 5769720), (235, 5475096), (248, 5188095), (264, 4873665), (279, 4611640), (282, 4562580), (310, 4150476), (330, 3898932), (341, 3773160), (360, 3574021), (372, 3458730), (376, 3421935), (396, 3249110), (423, 3041720), (440, 2924199), (446, 2884860), (465, 2766984), (470, 2737548), (495, 2599288), (517, 2488680), (558, 2305820), (564, 2281290), (620, 2075238), (660, 1949466), (669, 1923240), (682, 1886580), (705, 1825032), (744, 1729365), (792, 1624555), (846, 1520860), (892, 1442430), (930, 1383492), (940, 1368774), (990, 1299644), (1023, 1257720), (1034, 1244340), (1115, 1153944), (1116, 1152910), (1128, 1140645), (1240, 1037619), (1320, 974733), (1338, 961620), (1364, 943290), (1395, 922328), (1410, 912516), (1457, 883080), (1551, 829560), (1692, 760430), (1705, 754632), (1784, 721215), (1860, 691746), (1880, 684387), (1980, 649822), (2007, 641080), (2046, 628860), (2068, 622170), (2115, 608344), (2230, 576972), (2232, 576455), (2453, 524520), (2585, 497736), (2676, 480810), (2728, 471645), (2790, 461164), (2820, 456258), (2914, 441540), (3069, 419240), (3102, 414780), (3345, 384648), (3384, 380215), (3410, 377316), (3720, 345873), (3960, 324911), (4014, 320540), (4092, 314430), (4136, 311085), (4230, 304172), (4371, 294360), (4460, 288486), (4653, 276520), (4906, 262260), (5115, 251544), (5170, 248868), (5352, 240405), (5580, 230582), (5640, 228129), (5828, 220770), (6138, 209620), (6204, 207390), (6690, 192324), (6820, 188658), (6913, 186120), (7285, 176616), (7359, 174840), (7755, 165912), (8028, 160270), (8184, 157215), (8460, 152086), (8742, 147180), (8920, 144243), (9306, 138260), (9812, 131130), (10035, 128216), (10230, 125772), (10340, 124434), (10481, 122760), (11160, 115291), (11656, 110385), (12265, 104904), (12276, 104810), (12408, 103695), (13113, 98120), (13380, 96162), (13640, 94329), (13826, 93060), (14570, 88308), (14718, 87420), (15345, 83848), (15510, 82956), (16027, 80280), (16056, 80135), (16920, 76043), (17484, 73590), (18612, 69130), (19624, 65565), (20070, 64108), (20460, 62886), (20680, 62217), (20739, 62040), (20962, 61380), (21855, 58872), (22077, 58280), (23265, 55304), (24530, 52452), (24552, 52405), (26226, 49060), (26760, 48081), (27652, 46530), (29140, 44154), (29436, 43710), (30690, 41924), (31020, 41478), (31443, 40920), (32054, 40140), (34565, 37224), (34968, 36795)]