197121960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:245

約数の個数: 384

約数和(自身を含む): 808704000

約数和(自身を除く): 611582040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 23, 24, 28, 30, 35, 36, 38, 40, 42, 45, 46, 56, 57, 60, 63, 69, 70, 72, 76, 84, 90, 92, 95, 105, 114, 115, 120, 126, 133, 138, 140, 152, 161, 168, 171, 179, 180, 184, 190, 207, 210, 228, 230, 252, 266, 276, 280, 285, 315, 322, 342, 345, 358, 360, 380, 399, 414, 420, 437, 456, 460, 483, 504, 532, 537, 552, 570, 630, 644, 665, 684, 690, 716, 760, 798, 805, 828, 840, 855, 874, 895, 920, 966, 1035, 1064, 1074, 1140, 1197, 1253, 1260, 1288, 1311, 1330, 1368, 1380, 1432, 1449, 1596, 1610, 1611, 1656, 1710, 1748, 1790, 1932, 1995, 2070, 2148, 2185, 2280, 2394, 2415, 2506, 2520, 2622, 2660, 2685, 2760, 2898, 3059, 3192, 3220, 3222, 3401, 3420, 3496, 3580, 3759, 3864, 3933, 3990, 4117, 4140, 4296, 4370, 4788, 4830, 5012, 5244, 5320, 5370, 5796, 5985, 6118, 6265, 6440, 6444, 6555, 6802, 6840, 7160, 7245, 7518, 7866, 7980, 8055, 8234, 8280, 8740, 9177, 9576, 9660, 10024, 10203, 10488, 10740, 11277, 11592, 11970, 12236, 12351, 12530, 12888, 13110, 13604, 14490, 15036, 15295, 15732, 15960, 16110, 16468, 17005, 17480, 18354, 18795, 19320, 19665, 20406, 20585, 21480, 22554, 23807, 23940, 24472, 24702, 25060, 26220, 27208, 27531, 28819, 28980, 30072, 30590, 30609, 31464, 32220, 32936, 34010, 36708, 37053, 37590, 39330, 40812, 41170, 45108, 45885, 47614, 47880, 49404, 50120, 51015, 52440, 55062, 56385, 57638, 57960, 61180, 61218, 61755, 64440, 68020, 71421, 73416, 74106, 75180, 78223, 78660, 81624, 82340, 86457, 90216, 91770, 95228, 98808, 102030, 110124, 112770, 115276, 119035, 122360, 122436, 123510, 136040, 137655, 142842, 144095, 148212, 150360, 153045, 156446, 157320, 164680, 172914, 183540, 185265, 190456, 204060, 214263, 220248, 225540, 230552, 234669, 238070, 244872, 247020, 259371, 275310, 285684, 288190, 296424, 306090, 312892, 345828, 357105, 367080, 370530, 391115, 408120, 428526, 432285, 451080, 469338, 476140, 494040, 518742, 547561, 550620, 571368, 576380, 612180, 625784, 691656, 704007, 714210, 741060, 782230, 857052, 864570, 938676, 952280, 1037484, 1071315, 1095122, 1101240, 1152760, 1173345, 1224360, 1296855, 1408014, 1428420, 1482120, 1564460, 1642683, 1714104, 1729140, 1877352, 2074968, 2142630, 2190244, 2346690, 2593710, 2737805, 2816028, 2856840, 3128920, 3285366, 3458280, 3520035, 4285260, 4380488, 4693380, 4928049, 5187420, 5475610, 5632056, 6570732, 7040070, 8213415, 8570520, 9386760, 9856098, 10374840, 10951220, 13141464, 14080140, 16426830, 19712196, 21902440, 24640245, 28160280, 32853660, 39424392, 49280490, 65707320, 98560980, 197121960]

約数ペア:

[(1, 197121960), (2, 98560980), (3, 65707320), (4, 49280490), (5, 39424392), (6, 32853660), (7, 28160280), (8, 24640245), (9, 21902440), (10, 19712196), (12, 16426830), (14, 14080140), (15, 13141464), (18, 10951220), (19, 10374840), (20, 9856098), (21, 9386760), (23, 8570520), (24, 8213415), (28, 7040070), (30, 6570732), (35, 5632056), (36, 5475610), (38, 5187420), (40, 4928049), (42, 4693380), (45, 4380488), (46, 4285260), (56, 3520035), (57, 3458280), (60, 3285366), (63, 3128920), (69, 2856840), (70, 2816028), (72, 2737805), (76, 2593710), (84, 2346690), (90, 2190244), (92, 2142630), (95, 2074968), (105, 1877352), (114, 1729140), (115, 1714104), (120, 1642683), (126, 1564460), (133, 1482120), (138, 1428420), (140, 1408014), (152, 1296855), (161, 1224360), (168, 1173345), (171, 1152760), (179, 1101240), (180, 1095122), (184, 1071315), (190, 1037484), (207, 952280), (210, 938676), (228, 864570), (230, 857052), (252, 782230), (266, 741060), (276, 714210), (280, 704007), (285, 691656), (315, 625784), (322, 612180), (342, 576380), (345, 571368), (358, 550620), (360, 547561), (380, 518742), (399, 494040), (414, 476140), (420, 469338), (437, 451080), (456, 432285), (460, 428526), (483, 408120), (504, 391115), (532, 370530), (537, 367080), (552, 357105), (570, 345828), (630, 312892), (644, 306090), (665, 296424), (684, 288190), (690, 285684), (716, 275310), (760, 259371), (798, 247020), (805, 244872), (828, 238070), (840, 234669), (855, 230552), (874, 225540), (895, 220248), (920, 214263), (966, 204060), (1035, 190456), (1064, 185265), (1074, 183540), (1140, 172914), (1197, 164680), (1253, 157320), (1260, 156446), (1288, 153045), (1311, 150360), (1330, 148212), (1368, 144095), (1380, 142842), (1432, 137655), (1449, 136040), (1596, 123510), (1610, 122436), (1611, 122360), (1656, 119035), (1710, 115276), (1748, 112770), (1790, 110124), (1932, 102030), (1995, 98808), (2070, 95228), (2148, 91770), (2185, 90216), (2280, 86457), (2394, 82340), (2415, 81624), (2506, 78660), (2520, 78223), (2622, 75180), (2660, 74106), (2685, 73416), (2760, 71421), (2898, 68020), (3059, 64440), (3192, 61755), (3220, 61218), (3222, 61180), (3401, 57960), (3420, 57638), (3496, 56385), (3580, 55062), (3759, 52440), (3864, 51015), (3933, 50120), (3990, 49404), (4117, 47880), (4140, 47614), (4296, 45885), (4370, 45108), (4788, 41170), (4830, 40812), (5012, 39330), (5244, 37590), (5320, 37053), (5370, 36708), (5796, 34010), (5985, 32936), (6118, 32220), (6265, 31464), (6440, 30609), (6444, 30590), (6555, 30072), (6802, 28980), (6840, 28819), (7160, 27531), (7245, 27208), (7518, 26220), (7866, 25060), (7980, 24702), (8055, 24472), (8234, 23940), (8280, 23807), (8740, 22554), (9177, 21480), (9576, 20585), (9660, 20406), (10024, 19665), (10203, 19320), (10488, 18795), (10740, 18354), (11277, 17480), (11592, 17005), (11970, 16468), (12236, 16110), (12351, 15960), (12530, 15732), (12888, 15295), (13110, 15036), (13604, 14490)]