1276301880

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2137}}^1$

素因数の和:2243

約数の個数: 256

約数和(自身を含む): 4925952000

約数和(自身を除く): 3649650120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 79, 84, 90, 105, 108, 120, 126, 135, 140, 158, 168, 180, 189, 210, 216, 237, 252, 270, 280, 315, 316, 360, 378, 395, 420, 474, 504, 540, 553, 630, 632, 711, 756, 790, 840, 945, 948, 1080, 1106, 1185, 1260, 1422, 1512, 1580, 1659, 1890, 1896, 2133, 2137, 2212, 2370, 2520, 2765, 2844, 3160, 3318, 3555, 3780, 4266, 4274, 4424, 4740, 4977, 5530, 5688, 6411, 6636, 7110, 7560, 8295, 8532, 8548, 9480, 9954, 10665, 10685, 11060, 12822, 13272, 14220, 14931, 14959, 16590, 17064, 17096, 19233, 19908, 21330, 21370, 22120, 24885, 25644, 28440, 29862, 29918, 32055, 33180, 38466, 39816, 42660, 42740, 44877, 49770, 51288, 57699, 59724, 59836, 64110, 66360, 74655, 74795, 76932, 85320, 85480, 89754, 96165, 99540, 115398, 119448, 119672, 128220, 134631, 149310, 149590, 153864, 168823, 179508, 192330, 199080, 224385, 230796, 256440, 269262, 288495, 298620, 299180, 337646, 359016, 384660, 403893, 448770, 461592, 506469, 538524, 576990, 597240, 598360, 673155, 675292, 769320, 807786, 844115, 897540, 1012938, 1077048, 1153980, 1181761, 1346310, 1350584, 1519407, 1615572, 1688230, 1795080, 2019465, 2025876, 2307960, 2363522, 2532345, 2692620, 3038814, 3231144, 3376460, 3545283, 4038930, 4051752, 4558221, 4727044, 5064690, 5385240, 5908805, 6077628, 6752920, 7090566, 7597035, 8077860, 9116442, 9454088, 10129380, 10635849, 11817610, 12155256, 14181132, 15194070, 16155720, 17726415, 18232884, 20258760, 21271698, 22791105, 23635220, 28362264, 30388140, 31907547, 35452830, 36465768, 42543396, 45582210, 47270440, 53179245, 60776280, 63815094, 70905660, 85086792, 91164420, 106358490, 127630188, 141811320, 159537735, 182328840, 212716980, 255260376, 319075470, 425433960, 638150940, 1276301880]

約数ペア:

[(1, 1276301880), (2, 638150940), (3, 425433960), (4, 319075470), (5, 255260376), (6, 212716980), (7, 182328840), (8, 159537735), (9, 141811320), (10, 127630188), (12, 106358490), (14, 91164420), (15, 85086792), (18, 70905660), (20, 63815094), (21, 60776280), (24, 53179245), (27, 47270440), (28, 45582210), (30, 42543396), (35, 36465768), (36, 35452830), (40, 31907547), (42, 30388140), (45, 28362264), (54, 23635220), (56, 22791105), (60, 21271698), (63, 20258760), (70, 18232884), (72, 17726415), (79, 16155720), (84, 15194070), (90, 14181132), (105, 12155256), (108, 11817610), (120, 10635849), (126, 10129380), (135, 9454088), (140, 9116442), (158, 8077860), (168, 7597035), (180, 7090566), (189, 6752920), (210, 6077628), (216, 5908805), (237, 5385240), (252, 5064690), (270, 4727044), (280, 4558221), (315, 4051752), (316, 4038930), (360, 3545283), (378, 3376460), (395, 3231144), (420, 3038814), (474, 2692620), (504, 2532345), (540, 2363522), (553, 2307960), (630, 2025876), (632, 2019465), (711, 1795080), (756, 1688230), (790, 1615572), (840, 1519407), (945, 1350584), (948, 1346310), (1080, 1181761), (1106, 1153980), (1185, 1077048), (1260, 1012938), (1422, 897540), (1512, 844115), (1580, 807786), (1659, 769320), (1890, 675292), (1896, 673155), (2133, 598360), (2137, 597240), (2212, 576990), (2370, 538524), (2520, 506469), (2765, 461592), (2844, 448770), (3160, 403893), (3318, 384660), (3555, 359016), (3780, 337646), (4266, 299180), (4274, 298620), (4424, 288495), (4740, 269262), (4977, 256440), (5530, 230796), (5688, 224385), (6411, 199080), (6636, 192330), (7110, 179508), (7560, 168823), (8295, 153864), (8532, 149590), (8548, 149310), (9480, 134631), (9954, 128220), (10665, 119672), (10685, 119448), (11060, 115398), (12822, 99540), (13272, 96165), (14220, 89754), (14931, 85480), (14959, 85320), (16590, 76932), (17064, 74795), (17096, 74655), (19233, 66360), (19908, 64110), (21330, 59836), (21370, 59724), (22120, 57699), (24885, 51288), (25644, 49770), (28440, 44877), (29862, 42740), (29918, 42660), (32055, 39816), (33180, 38466)]