259730380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:121

約数の個数: 288

約数和(自身を含む): 764164800

約数和(自身を除く): 504434420

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 29, 35, 37, 38, 49, 52, 58, 65, 70, 74, 76, 91, 95, 98, 116, 130, 133, 140, 145, 148, 182, 185, 190, 196, 203, 245, 247, 259, 260, 266, 290, 364, 370, 377, 380, 406, 455, 481, 490, 494, 518, 532, 551, 580, 637, 665, 703, 740, 754, 812, 910, 931, 962, 980, 988, 1015, 1036, 1073, 1102, 1235, 1274, 1295, 1330, 1406, 1421, 1508, 1729, 1813, 1820, 1862, 1885, 1924, 2030, 2146, 2204, 2405, 2470, 2548, 2590, 2639, 2660, 2755, 2812, 2842, 3185, 3367, 3458, 3515, 3626, 3724, 3770, 3857, 4060, 4292, 4655, 4810, 4921, 4940, 5180, 5278, 5365, 5510, 5684, 6370, 6734, 6916, 7030, 7105, 7163, 7252, 7511, 7540, 7714, 8645, 9065, 9139, 9310, 9620, 9842, 10556, 10730, 11020, 12103, 12740, 13195, 13468, 13949, 14060, 14210, 14326, 15022, 15428, 16835, 17290, 18130, 18278, 18473, 18620, 19285, 19684, 20387, 21460, 23569, 24206, 24605, 26390, 26999, 27898, 28420, 28652, 30044, 33670, 34447, 34580, 35815, 36260, 36556, 36946, 37555, 38570, 40774, 45695, 47138, 48412, 49210, 50141, 52577, 52780, 53998, 55796, 60515, 63973, 67340, 68894, 69745, 71630, 73892, 75110, 77140, 81548, 91390, 92365, 94276, 97643, 98420, 100282, 101935, 105154, 107996, 117845, 121030, 127946, 134995, 137788, 139490, 142709, 143260, 150220, 172235, 182780, 184730, 195286, 200564, 203870, 210308, 235690, 242060, 250705, 255892, 262885, 265031, 269990, 278980, 285418, 319865, 344470, 350987, 369460, 390572, 407740, 447811, 471380, 488215, 501410, 525770, 530062, 539980, 570836, 639730, 683501, 688940, 701974, 713545, 895622, 976430, 998963, 1002820, 1051540, 1060124, 1279460, 1325155, 1367002, 1403948, 1427090, 1754935, 1791244, 1855217, 1952860, 1997926, 2239055, 2650310, 2734004, 2854180, 3417505, 3509870, 3710434, 3995852, 4478110, 4994815, 5300620, 6835010, 7019740, 7420868, 8956220, 9276085, 9989630, 12986519, 13670020, 18552170, 19979260, 25973038, 37104340, 51946076, 64932595, 129865190, 259730380]

約数ペア:

[(1, 259730380), (2, 129865190), (4, 64932595), (5, 51946076), (7, 37104340), (10, 25973038), (13, 19979260), (14, 18552170), (19, 13670020), (20, 12986519), (26, 9989630), (28, 9276085), (29, 8956220), (35, 7420868), (37, 7019740), (38, 6835010), (49, 5300620), (52, 4994815), (58, 4478110), (65, 3995852), (70, 3710434), (74, 3509870), (76, 3417505), (91, 2854180), (95, 2734004), (98, 2650310), (116, 2239055), (130, 1997926), (133, 1952860), (140, 1855217), (145, 1791244), (148, 1754935), (182, 1427090), (185, 1403948), (190, 1367002), (196, 1325155), (203, 1279460), (245, 1060124), (247, 1051540), (259, 1002820), (260, 998963), (266, 976430), (290, 895622), (364, 713545), (370, 701974), (377, 688940), (380, 683501), (406, 639730), (455, 570836), (481, 539980), (490, 530062), (494, 525770), (518, 501410), (532, 488215), (551, 471380), (580, 447811), (637, 407740), (665, 390572), (703, 369460), (740, 350987), (754, 344470), (812, 319865), (910, 285418), (931, 278980), (962, 269990), (980, 265031), (988, 262885), (1015, 255892), (1036, 250705), (1073, 242060), (1102, 235690), (1235, 210308), (1274, 203870), (1295, 200564), (1330, 195286), (1406, 184730), (1421, 182780), (1508, 172235), (1729, 150220), (1813, 143260), (1820, 142709), (1862, 139490), (1885, 137788), (1924, 134995), (2030, 127946), (2146, 121030), (2204, 117845), (2405, 107996), (2470, 105154), (2548, 101935), (2590, 100282), (2639, 98420), (2660, 97643), (2755, 94276), (2812, 92365), (2842, 91390), (3185, 81548), (3367, 77140), (3458, 75110), (3515, 73892), (3626, 71630), (3724, 69745), (3770, 68894), (3857, 67340), (4060, 63973), (4292, 60515), (4655, 55796), (4810, 53998), (4921, 52780), (4940, 52577), (5180, 50141), (5278, 49210), (5365, 48412), (5510, 47138), (5684, 45695), (6370, 40774), (6734, 38570), (6916, 37555), (7030, 36946), (7105, 36556), (7163, 36260), (7252, 35815), (7511, 34580), (7540, 34447), (7714, 33670), (8645, 30044), (9065, 28652), (9139, 28420), (9310, 27898), (9620, 26999), (9842, 26390), (10556, 24605), (10730, 24206), (11020, 23569), (12103, 21460), (12740, 20387), (13195, 19684), (13468, 19285), (13949, 18620), (14060, 18473), (14210, 18278), (14326, 18130), (15022, 17290), (15428, 16835)]