509884380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:213

約数の個数: 288

約数和(自身を含む): 1733659200

約数和(自身を除く): 1223774820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 29, 30, 36, 38, 45, 53, 57, 58, 60, 76, 87, 90, 95, 97, 106, 114, 116, 145, 159, 171, 174, 180, 190, 194, 212, 228, 261, 265, 285, 290, 291, 318, 342, 348, 380, 388, 435, 477, 485, 522, 530, 551, 570, 580, 582, 636, 684, 795, 855, 870, 873, 954, 970, 1007, 1044, 1060, 1102, 1140, 1164, 1305, 1455, 1537, 1590, 1653, 1710, 1740, 1746, 1843, 1908, 1940, 2014, 2204, 2385, 2610, 2755, 2813, 2910, 3021, 3074, 3180, 3306, 3420, 3492, 3686, 4028, 4365, 4611, 4770, 4959, 5035, 5141, 5220, 5510, 5529, 5626, 5820, 6042, 6148, 6612, 7372, 7685, 8265, 8439, 8730, 9063, 9215, 9222, 9540, 9918, 10070, 10282, 11020, 11058, 11252, 12084, 13833, 14065, 15105, 15370, 15423, 16530, 16587, 16878, 17460, 18126, 18430, 18444, 19836, 20140, 20564, 22116, 23055, 24795, 25317, 25705, 27645, 27666, 28130, 29203, 30210, 30740, 30846, 33060, 33174, 33756, 36252, 36860, 42195, 45315, 46110, 46269, 49590, 50634, 51410, 53447, 55290, 55332, 56260, 58406, 60420, 61692, 66348, 69165, 77115, 82935, 84390, 87609, 90630, 92220, 92538, 97679, 99180, 101268, 102820, 106894, 110580, 116812, 126585, 138330, 146015, 149089, 154230, 160341, 165870, 168780, 175218, 181260, 185076, 195358, 213788, 231345, 253170, 262827, 267235, 276660, 292030, 293037, 298178, 308460, 320682, 331740, 350436, 390716, 438045, 447267, 462690, 481023, 488395, 506340, 525654, 534470, 584060, 586074, 596356, 641364, 745445, 801705, 876090, 879111, 894534, 925380, 962046, 976790, 1051308, 1068940, 1172148, 1314135, 1341801, 1465185, 1490890, 1603410, 1752180, 1758222, 1789068, 1924092, 1953580, 2236335, 2405115, 2628270, 2683602, 2832691, 2930370, 2981780, 3206820, 3516444, 4395555, 4472670, 4810230, 5256540, 5367204, 5665382, 5860740, 6709005, 8498073, 8791110, 8945340, 9620460, 11330764, 13418010, 14163455, 16996146, 17582220, 25494219, 26836020, 28326910, 33992292, 42490365, 50988438, 56653820, 84980730, 101976876, 127471095, 169961460, 254942190, 509884380]

約数ペア:

[(1, 509884380), (2, 254942190), (3, 169961460), (4, 127471095), (5, 101976876), (6, 84980730), (9, 56653820), (10, 50988438), (12, 42490365), (15, 33992292), (18, 28326910), (19, 26836020), (20, 25494219), (29, 17582220), (30, 16996146), (36, 14163455), (38, 13418010), (45, 11330764), (53, 9620460), (57, 8945340), (58, 8791110), (60, 8498073), (76, 6709005), (87, 5860740), (90, 5665382), (95, 5367204), (97, 5256540), (106, 4810230), (114, 4472670), (116, 4395555), (145, 3516444), (159, 3206820), (171, 2981780), (174, 2930370), (180, 2832691), (190, 2683602), (194, 2628270), (212, 2405115), (228, 2236335), (261, 1953580), (265, 1924092), (285, 1789068), (290, 1758222), (291, 1752180), (318, 1603410), (342, 1490890), (348, 1465185), (380, 1341801), (388, 1314135), (435, 1172148), (477, 1068940), (485, 1051308), (522, 976790), (530, 962046), (551, 925380), (570, 894534), (580, 879111), (582, 876090), (636, 801705), (684, 745445), (795, 641364), (855, 596356), (870, 586074), (873, 584060), (954, 534470), (970, 525654), (1007, 506340), (1044, 488395), (1060, 481023), (1102, 462690), (1140, 447267), (1164, 438045), (1305, 390716), (1455, 350436), (1537, 331740), (1590, 320682), (1653, 308460), (1710, 298178), (1740, 293037), (1746, 292030), (1843, 276660), (1908, 267235), (1940, 262827), (2014, 253170), (2204, 231345), (2385, 213788), (2610, 195358), (2755, 185076), (2813, 181260), (2910, 175218), (3021, 168780), (3074, 165870), (3180, 160341), (3306, 154230), (3420, 149089), (3492, 146015), (3686, 138330), (4028, 126585), (4365, 116812), (4611, 110580), (4770, 106894), (4959, 102820), (5035, 101268), (5141, 99180), (5220, 97679), (5510, 92538), (5529, 92220), (5626, 90630), (5820, 87609), (6042, 84390), (6148, 82935), (6612, 77115), (7372, 69165), (7685, 66348), (8265, 61692), (8439, 60420), (8730, 58406), (9063, 56260), (9215, 55332), (9222, 55290), (9540, 53447), (9918, 51410), (10070, 50634), (10282, 49590), (11020, 46269), (11058, 46110), (11252, 45315), (12084, 42195), (13833, 36860), (14065, 36252), (15105, 33756), (15370, 33174), (15423, 33060), (16530, 30846), (16587, 30740), (16878, 30210), (17460, 29203), (18126, 28130), (18430, 27666), (18444, 27645), (19836, 25705), (20140, 25317), (20564, 24795), (22116, 23055)]