1966998180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1531}}^1$

素因数の和:1599

約数の個数: 288

約数和(自身を含む): 7041807360

約数和(自身を除く): 5074809180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 23, 28, 30, 35, 38, 42, 46, 49, 57, 60, 69, 70, 76, 84, 92, 95, 98, 105, 114, 115, 133, 138, 140, 147, 161, 190, 196, 210, 228, 230, 245, 266, 276, 285, 294, 322, 345, 380, 399, 420, 437, 460, 483, 490, 532, 570, 588, 644, 665, 690, 735, 798, 805, 874, 931, 966, 980, 1127, 1140, 1311, 1330, 1380, 1470, 1531, 1596, 1610, 1748, 1862, 1932, 1995, 2185, 2254, 2415, 2622, 2660, 2793, 2940, 3059, 3062, 3220, 3381, 3724, 3990, 4370, 4508, 4593, 4655, 4830, 5244, 5586, 5635, 6118, 6124, 6555, 6762, 7655, 7980, 8740, 9177, 9186, 9310, 9660, 10717, 11172, 11270, 12236, 13110, 13524, 13965, 15295, 15310, 16905, 18354, 18372, 18620, 21413, 21434, 22540, 22965, 26220, 27930, 29089, 30590, 30620, 32151, 33810, 35213, 36708, 42826, 42868, 45885, 45930, 53585, 55860, 58178, 61180, 64239, 64302, 67620, 70426, 75019, 85652, 87267, 91770, 91860, 105639, 107065, 107170, 116356, 128478, 128604, 140852, 145445, 150038, 160755, 174534, 176065, 183540, 203623, 211278, 214130, 214340, 225057, 246491, 256956, 290890, 300076, 321195, 321510, 349068, 352130, 375095, 407246, 422556, 428260, 436335, 450114, 492982, 528195, 581780, 610869, 642390, 643020, 669047, 704260, 739473, 750190, 814492, 872670, 900228, 985964, 1018115, 1056390, 1125285, 1221738, 1232455, 1284780, 1338094, 1425361, 1478946, 1500380, 1725437, 1745340, 2007141, 2036230, 2112780, 2250570, 2443476, 2464910, 2676188, 2850722, 2957892, 3054345, 3345235, 3450874, 3697365, 4014282, 4072460, 4276083, 4501140, 4683329, 4929820, 5176311, 5701444, 6108690, 6690470, 6901748, 7126805, 7394730, 8028564, 8552166, 8627185, 9366658, 10035705, 10352622, 12217380, 13380940, 14049987, 14253610, 14789460, 17104332, 17254370, 18733316, 20071410, 20705244, 21380415, 23416645, 25881555, 28099974, 28507220, 32783303, 34508740, 40142820, 42760830, 46833290, 51763110, 56199948, 65566606, 70249935, 85521660, 93666580, 98349909, 103526220, 131133212, 140499870, 163916515, 196699818, 280999740, 327833030, 393399636, 491749545, 655666060, 983499090, 1966998180]

約数ペア:

[(1, 1966998180), (2, 983499090), (3, 655666060), (4, 491749545), (5, 393399636), (6, 327833030), (7, 280999740), (10, 196699818), (12, 163916515), (14, 140499870), (15, 131133212), (19, 103526220), (20, 98349909), (21, 93666580), (23, 85521660), (28, 70249935), (30, 65566606), (35, 56199948), (38, 51763110), (42, 46833290), (46, 42760830), (49, 40142820), (57, 34508740), (60, 32783303), (69, 28507220), (70, 28099974), (76, 25881555), (84, 23416645), (92, 21380415), (95, 20705244), (98, 20071410), (105, 18733316), (114, 17254370), (115, 17104332), (133, 14789460), (138, 14253610), (140, 14049987), (147, 13380940), (161, 12217380), (190, 10352622), (196, 10035705), (210, 9366658), (228, 8627185), (230, 8552166), (245, 8028564), (266, 7394730), (276, 7126805), (285, 6901748), (294, 6690470), (322, 6108690), (345, 5701444), (380, 5176311), (399, 4929820), (420, 4683329), (437, 4501140), (460, 4276083), (483, 4072460), (490, 4014282), (532, 3697365), (570, 3450874), (588, 3345235), (644, 3054345), (665, 2957892), (690, 2850722), (735, 2676188), (798, 2464910), (805, 2443476), (874, 2250570), (931, 2112780), (966, 2036230), (980, 2007141), (1127, 1745340), (1140, 1725437), (1311, 1500380), (1330, 1478946), (1380, 1425361), (1470, 1338094), (1531, 1284780), (1596, 1232455), (1610, 1221738), (1748, 1125285), (1862, 1056390), (1932, 1018115), (1995, 985964), (2185, 900228), (2254, 872670), (2415, 814492), (2622, 750190), (2660, 739473), (2793, 704260), (2940, 669047), (3059, 643020), (3062, 642390), (3220, 610869), (3381, 581780), (3724, 528195), (3990, 492982), (4370, 450114), (4508, 436335), (4593, 428260), (4655, 422556), (4830, 407246), (5244, 375095), (5586, 352130), (5635, 349068), (6118, 321510), (6124, 321195), (6555, 300076), (6762, 290890), (7655, 256956), (7980, 246491), (8740, 225057), (9177, 214340), (9186, 214130), (9310, 211278), (9660, 203623), (10717, 183540), (11172, 176065), (11270, 174534), (12236, 160755), (13110, 150038), (13524, 145445), (13965, 140852), (15295, 128604), (15310, 128478), (16905, 116356), (18354, 107170), (18372, 107065), (18620, 105639), (21413, 91860), (21434, 91770), (22540, 87267), (22965, 85652), (26220, 75019), (27930, 70426), (29089, 67620), (30590, 64302), (30620, 64239), (32151, 61180), (33810, 58178), (35213, 55860), (36708, 53585), (42826, 45930), (42868, 45885)]