1617394380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{241}}^1$

素因数の和:337

約数の個数: 288

約数和(自身を含む): 5665820160

約数和(自身を除く): 4048425780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 29, 30, 35, 38, 42, 57, 58, 60, 70, 76, 84, 87, 95, 105, 114, 116, 133, 140, 145, 174, 190, 203, 210, 228, 241, 266, 285, 290, 348, 380, 399, 406, 420, 435, 482, 532, 551, 570, 580, 609, 665, 723, 798, 812, 841, 870, 964, 1015, 1102, 1140, 1205, 1218, 1330, 1446, 1596, 1653, 1682, 1687, 1740, 1995, 2030, 2204, 2410, 2436, 2523, 2660, 2755, 2892, 3045, 3306, 3364, 3374, 3615, 3857, 3990, 4060, 4205, 4579, 4820, 5046, 5061, 5510, 5887, 6090, 6612, 6748, 6989, 7230, 7714, 7980, 8265, 8410, 8435, 9158, 10092, 10122, 11020, 11571, 11774, 12180, 12615, 13737, 13978, 14460, 15428, 15979, 16530, 16820, 16870, 17661, 18316, 19285, 20244, 20967, 22895, 23142, 23548, 25230, 25305, 27474, 27956, 29435, 31958, 32053, 33060, 33740, 34945, 35322, 38570, 41934, 45790, 46284, 47937, 48923, 50460, 50610, 54948, 57855, 58870, 63916, 64106, 68685, 69890, 70644, 77140, 79895, 83868, 88305, 91580, 95874, 96159, 97846, 101220, 104835, 111853, 115710, 117740, 128212, 132791, 137370, 139780, 146769, 159790, 160265, 176610, 191748, 192318, 195692, 202681, 209670, 223706, 231420, 239685, 244615, 265582, 274740, 293538, 319580, 320530, 335559, 353220, 384636, 398373, 405362, 419340, 447412, 479370, 480795, 489230, 531164, 559265, 587076, 608043, 641060, 663955, 671118, 733845, 796746, 810724, 929537, 958740, 961590, 978460, 1013405, 1118530, 1216086, 1327910, 1342236, 1418767, 1467690, 1593492, 1677795, 1859074, 1923180, 1991865, 2026810, 2237060, 2432172, 2655820, 2788611, 2837534, 2935380, 3040215, 3355590, 3718148, 3850939, 3983730, 4053620, 4256301, 4647685, 5577222, 5675068, 6080430, 6711180, 7093835, 7701878, 7967460, 8512602, 9295370, 11154444, 11552817, 12160860, 13943055, 14187670, 15403756, 17025204, 18590740, 19254695, 21281505, 23105634, 26956573, 27886110, 28375340, 38509390, 42563010, 46211268, 53913146, 55772220, 57764085, 77018780, 80869719, 85126020, 107826292, 115528170, 134782865, 161739438, 231056340, 269565730, 323478876, 404348595, 539131460, 808697190, 1617394380]

約数ペア:

[(1, 1617394380), (2, 808697190), (3, 539131460), (4, 404348595), (5, 323478876), (6, 269565730), (7, 231056340), (10, 161739438), (12, 134782865), (14, 115528170), (15, 107826292), (19, 85126020), (20, 80869719), (21, 77018780), (28, 57764085), (29, 55772220), (30, 53913146), (35, 46211268), (38, 42563010), (42, 38509390), (57, 28375340), (58, 27886110), (60, 26956573), (70, 23105634), (76, 21281505), (84, 19254695), (87, 18590740), (95, 17025204), (105, 15403756), (114, 14187670), (116, 13943055), (133, 12160860), (140, 11552817), (145, 11154444), (174, 9295370), (190, 8512602), (203, 7967460), (210, 7701878), (228, 7093835), (241, 6711180), (266, 6080430), (285, 5675068), (290, 5577222), (348, 4647685), (380, 4256301), (399, 4053620), (406, 3983730), (420, 3850939), (435, 3718148), (482, 3355590), (532, 3040215), (551, 2935380), (570, 2837534), (580, 2788611), (609, 2655820), (665, 2432172), (723, 2237060), (798, 2026810), (812, 1991865), (841, 1923180), (870, 1859074), (964, 1677795), (1015, 1593492), (1102, 1467690), (1140, 1418767), (1205, 1342236), (1218, 1327910), (1330, 1216086), (1446, 1118530), (1596, 1013405), (1653, 978460), (1682, 961590), (1687, 958740), (1740, 929537), (1995, 810724), (2030, 796746), (2204, 733845), (2410, 671118), (2436, 663955), (2523, 641060), (2660, 608043), (2755, 587076), (2892, 559265), (3045, 531164), (3306, 489230), (3364, 480795), (3374, 479370), (3615, 447412), (3857, 419340), (3990, 405362), (4060, 398373), (4205, 384636), (4579, 353220), (4820, 335559), (5046, 320530), (5061, 319580), (5510, 293538), (5887, 274740), (6090, 265582), (6612, 244615), (6748, 239685), (6989, 231420), (7230, 223706), (7714, 209670), (7980, 202681), (8265, 195692), (8410, 192318), (8435, 191748), (9158, 176610), (10092, 160265), (10122, 159790), (11020, 146769), (11571, 139780), (11774, 137370), (12180, 132791), (12615, 128212), (13737, 117740), (13978, 115710), (14460, 111853), (15428, 104835), (15979, 101220), (16530, 97846), (16820, 96159), (16870, 95874), (17661, 91580), (18316, 88305), (19285, 83868), (20244, 79895), (20967, 77140), (22895, 70644), (23142, 69890), (23548, 68685), (25230, 64106), (25305, 63916), (27474, 58870), (27956, 57855), (29435, 54948), (31958, 50610), (32053, 50460), (33060, 48923), (33740, 47937), (34945, 46284), (35322, 45790), (38570, 41934)]