1980250272

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6869}}^1$

素因数の和:6916

約数の個数: 288

約数和(自身を含む): 7562056320

約数和(自身を除く): 5581806048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 16, 18, 21, 22, 24, 26, 28, 32, 33, 36, 39, 42, 44, 48, 52, 56, 63, 66, 72, 77, 78, 84, 88, 91, 96, 99, 104, 112, 117, 126, 132, 143, 144, 154, 156, 168, 176, 182, 198, 208, 224, 231, 234, 252, 264, 273, 286, 288, 308, 312, 336, 352, 364, 396, 416, 429, 462, 468, 504, 528, 546, 572, 616, 624, 672, 693, 728, 792, 819, 858, 924, 936, 1001, 1008, 1056, 1092, 1144, 1232, 1248, 1287, 1386, 1456, 1584, 1638, 1716, 1848, 1872, 2002, 2016, 2184, 2288, 2464, 2574, 2772, 2912, 3003, 3168, 3276, 3432, 3696, 3744, 4004, 4368, 4576, 5148, 5544, 6006, 6552, 6864, 6869, 7392, 8008, 8736, 9009, 10296, 11088, 12012, 13104, 13728, 13738, 16016, 18018, 20592, 20607, 22176, 24024, 26208, 27476, 32032, 36036, 41184, 41214, 48048, 48083, 54952, 61821, 72072, 75559, 82428, 89297, 96096, 96166, 109904, 123642, 144144, 144249, 151118, 164856, 178594, 192332, 219808, 226677, 247284, 267891, 288288, 288498, 302236, 329712, 357188, 384664, 432747, 453354, 494568, 528913, 535782, 576996, 604472, 625079, 659424, 680031, 714376, 769328, 803673, 865494, 906708, 982267, 989136, 1057826, 1071564, 1153992, 1208944, 1250158, 1360062, 1428752, 1538656, 1586739, 1607346, 1730988, 1813416, 1875237, 1964534, 1978272, 2115652, 2143128, 2307984, 2417888, 2500316, 2720124, 2857504, 2946801, 3173478, 3214692, 3461976, 3626832, 3750474, 3929068, 4231304, 4286256, 4615968, 4760217, 5000632, 5440248, 5625711, 5893602, 6346956, 6429384, 6875869, 6923952, 7253664, 7500948, 7858136, 8462608, 8572512, 8840403, 9520434, 10001264, 10880496, 11251422, 11787204, 12693912, 12858768, 13751738, 13847904, 15001896, 15716272, 16925216, 17680806, 19040868, 20002528, 20627607, 21760992, 22502844, 23574408, 25387824, 25717536, 27503476, 30003792, 31432544, 35361612, 38081736, 41255214, 45005688, 47148816, 50775648, 55006952, 60007584, 61882821, 70723224, 76163472, 82510428, 90011376, 94297632, 110013904, 123765642, 141446448, 152326944, 165020856, 180022752, 220027808, 247531284, 282892896, 330041712, 495062568, 660083424, 990125136, 1980250272]

約数ペア:

[(1, 1980250272), (2, 990125136), (3, 660083424), (4, 495062568), (6, 330041712), (7, 282892896), (8, 247531284), (9, 220027808), (11, 180022752), (12, 165020856), (13, 152326944), (14, 141446448), (16, 123765642), (18, 110013904), (21, 94297632), (22, 90011376), (24, 82510428), (26, 76163472), (28, 70723224), (32, 61882821), (33, 60007584), (36, 55006952), (39, 50775648), (42, 47148816), (44, 45005688), (48, 41255214), (52, 38081736), (56, 35361612), (63, 31432544), (66, 30003792), (72, 27503476), (77, 25717536), (78, 25387824), (84, 23574408), (88, 22502844), (91, 21760992), (96, 20627607), (99, 20002528), (104, 19040868), (112, 17680806), (117, 16925216), (126, 15716272), (132, 15001896), (143, 13847904), (144, 13751738), (154, 12858768), (156, 12693912), (168, 11787204), (176, 11251422), (182, 10880496), (198, 10001264), (208, 9520434), (224, 8840403), (231, 8572512), (234, 8462608), (252, 7858136), (264, 7500948), (273, 7253664), (286, 6923952), (288, 6875869), (308, 6429384), (312, 6346956), (336, 5893602), (352, 5625711), (364, 5440248), (396, 5000632), (416, 4760217), (429, 4615968), (462, 4286256), (468, 4231304), (504, 3929068), (528, 3750474), (546, 3626832), (572, 3461976), (616, 3214692), (624, 3173478), (672, 2946801), (693, 2857504), (728, 2720124), (792, 2500316), (819, 2417888), (858, 2307984), (924, 2143128), (936, 2115652), (1001, 1978272), (1008, 1964534), (1056, 1875237), (1092, 1813416), (1144, 1730988), (1232, 1607346), (1248, 1586739), (1287, 1538656), (1386, 1428752), (1456, 1360062), (1584, 1250158), (1638, 1208944), (1716, 1153992), (1848, 1071564), (1872, 1057826), (2002, 989136), (2016, 982267), (2184, 906708), (2288, 865494), (2464, 803673), (2574, 769328), (2772, 714376), (2912, 680031), (3003, 659424), (3168, 625079), (3276, 604472), (3432, 576996), (3696, 535782), (3744, 528913), (4004, 494568), (4368, 453354), (4576, 432747), (5148, 384664), (5544, 357188), (6006, 329712), (6552, 302236), (6864, 288498), (6869, 288288), (7392, 267891), (8008, 247284), (8736, 226677), (9009, 219808), (10296, 192332), (11088, 178594), (12012, 164856), (13104, 151118), (13728, 144249), (13738, 144144), (16016, 123642), (18018, 109904), (20592, 96166), (20607, 96096), (22176, 89297), (24024, 82428), (26208, 75559), (27476, 72072), (32032, 61821), (36036, 54952), (41184, 48083), (41214, 48048)]