728858889990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{503227}}^1$

素因数の和:503288

約数の個数: 288

約数和(自身を含む): 2505833890560

約数和(自身を除く): 1776975000570

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 19, 21, 22, 30, 33, 35, 38, 42, 45, 55, 57, 63, 66, 70, 77, 90, 95, 99, 105, 110, 114, 121, 126, 133, 154, 165, 171, 190, 198, 209, 210, 231, 242, 266, 285, 315, 330, 342, 363, 385, 399, 418, 462, 495, 570, 605, 627, 630, 665, 693, 726, 770, 798, 847, 855, 990, 1045, 1089, 1155, 1197, 1210, 1254, 1330, 1386, 1463, 1694, 1710, 1815, 1881, 1995, 2090, 2178, 2299, 2310, 2394, 2541, 2926, 3135, 3465, 3630, 3762, 3990, 4235, 4389, 4598, 5082, 5445, 5985, 6270, 6897, 6930, 7315, 7623, 8470, 8778, 9405, 10890, 11495, 11970, 12705, 13167, 13794, 14630, 15246, 16093, 18810, 20691, 21945, 22990, 25410, 26334, 32186, 34485, 38115, 41382, 43890, 48279, 65835, 68970, 76230, 80465, 96558, 103455, 131670, 144837, 160930, 206910, 241395, 289674, 482790, 503227, 724185, 1006454, 1448370, 1509681, 2516135, 3019362, 3522589, 4529043, 5032270, 5535497, 7045178, 7548405, 9058086, 9561313, 10567767, 11070994, 15096810, 16606491, 17612945, 19122626, 21135534, 22645215, 27677485, 28683939, 31703301, 33212982, 35225890, 38748479, 45290430, 47806565, 49819473, 52838835, 55354970, 57367878, 60890467, 63406602, 66929191, 77496958, 83032455, 86051817, 95613130, 99638946, 105174443, 105677670, 116245437, 121780934, 133858382, 143419695, 158516505, 166064910, 172103634, 182671401, 193742395, 200787573, 210348886, 232490874, 249097365, 286839390, 304452335, 315523329, 317033010, 334645955, 348736311, 365342802, 387484790, 401575146, 426233269, 430259085, 498194730, 525872215, 548014203, 581227185, 602362719, 608904670, 631046658, 669291910, 697472622, 736221101, 852466538, 860518170, 913357005, 946569987, 1003937865, 1051744430, 1096028406, 1156918873, 1162454370, 1204725438, 1278699807, 1472442202, 1577616645, 1743681555, 1826714010, 1893139974, 2007875730, 2131166345, 2208663303, 2313837746, 2557399614, 2740071015, 3011813595, 3155233290, 3470756619, 3487363110, 3681105505, 3836099421, 4262332690, 4417326606, 4732849935, 5480142030, 5784594365, 6023627190, 6393499035, 6625989909, 6941513238, 7362211010, 7672198842, 8098432111, 9465699870, 10412269857, 11043316515, 11569188730, 12786998070, 13251979818, 16196864222, 17353783095, 19180497105, 20824539714, 22086633030, 24295296333, 33129949545, 34707566190, 38360994210, 40492160555, 48590592666, 52061349285, 66259899090, 72885888999, 80984321110, 104122698570, 121476481665, 145771777998, 242952963330, 364429444995, 728858889990]

約数ペア:

[(1, 728858889990), (2, 364429444995), (3, 242952963330), (5, 145771777998), (6, 121476481665), (7, 104122698570), (9, 80984321110), (10, 72885888999), (11, 66259899090), (14, 52061349285), (15, 48590592666), (18, 40492160555), (19, 38360994210), (21, 34707566190), (22, 33129949545), (30, 24295296333), (33, 22086633030), (35, 20824539714), (38, 19180497105), (42, 17353783095), (45, 16196864222), (55, 13251979818), (57, 12786998070), (63, 11569188730), (66, 11043316515), (70, 10412269857), (77, 9465699870), (90, 8098432111), (95, 7672198842), (99, 7362211010), (105, 6941513238), (110, 6625989909), (114, 6393499035), (121, 6023627190), (126, 5784594365), (133, 5480142030), (154, 4732849935), (165, 4417326606), (171, 4262332690), (190, 3836099421), (198, 3681105505), (209, 3487363110), (210, 3470756619), (231, 3155233290), (242, 3011813595), (266, 2740071015), (285, 2557399614), (315, 2313837746), (330, 2208663303), (342, 2131166345), (363, 2007875730), (385, 1893139974), (399, 1826714010), (418, 1743681555), (462, 1577616645), (495, 1472442202), (570, 1278699807), (605, 1204725438), (627, 1162454370), (630, 1156918873), (665, 1096028406), (693, 1051744430), (726, 1003937865), (770, 946569987), (798, 913357005), (847, 860518170), (855, 852466538), (990, 736221101), (1045, 697472622), (1089, 669291910), (1155, 631046658), (1197, 608904670), (1210, 602362719), (1254, 581227185), (1330, 548014203), (1386, 525872215), (1463, 498194730), (1694, 430259085), (1710, 426233269), (1815, 401575146), (1881, 387484790), (1995, 365342802), (2090, 348736311), (2178, 334645955), (2299, 317033010), (2310, 315523329), (2394, 304452335), (2541, 286839390), (2926, 249097365), (3135, 232490874), (3465, 210348886), (3630, 200787573), (3762, 193742395), (3990, 182671401), (4235, 172103634), (4389, 166064910), (4598, 158516505), (5082, 143419695), (5445, 133858382), (5985, 121780934), (6270, 116245437), (6897, 105677670), (6930, 105174443), (7315, 99638946), (7623, 95613130), (8470, 86051817), (8778, 83032455), (9405, 77496958), (10890, 66929191), (11495, 63406602), (11970, 60890467), (12705, 57367878), (13167, 55354970), (13794, 52838835), (14630, 49819473), (15246, 47806565), (16093, 45290430), (18810, 38748479), (20691, 35225890), (21945, 33212982), (22990, 31703301), (25410, 28683939), (26334, 27677485), (32186, 22645215), (34485, 21135534), (38115, 19122626), (41382, 17612945), (43890, 16606491), (48279, 15096810), (65835, 11070994), (68970, 10567767), (76230, 9561313), (80465, 9058086), (96558, 7548405), (103455, 7045178), (131670, 5535497), (144837, 5032270), (160930, 4529043), (206910, 3522589), (241395, 3019362), (289674, 2516135), (482790, 1509681), (503227, 1448370), (724185, 1006454)]