2018725380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{547}}^1$

素因数の和:699

約数の個数: 288

約数和(自身を含む): 7324611840

約数和(自身を除く): 5305886460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 101, 105, 116, 126, 140, 145, 174, 180, 202, 203, 210, 252, 261, 290, 303, 315, 348, 404, 406, 420, 435, 505, 522, 547, 580, 606, 609, 630, 707, 812, 870, 909, 1010, 1015, 1044, 1094, 1212, 1218, 1260, 1305, 1414, 1515, 1641, 1740, 1818, 1827, 2020, 2030, 2121, 2188, 2436, 2610, 2735, 2828, 2929, 3030, 3045, 3282, 3535, 3636, 3654, 3829, 4060, 4242, 4545, 4923, 5220, 5470, 5858, 6060, 6090, 6363, 6564, 7070, 7308, 7658, 8205, 8484, 8787, 9090, 9135, 9846, 10605, 10940, 11487, 11716, 12180, 12726, 14140, 14645, 15316, 15863, 16410, 17574, 18180, 18270, 19145, 19692, 20503, 21210, 22974, 24615, 25452, 26361, 29290, 31726, 31815, 32820, 34461, 35148, 36540, 38290, 41006, 42420, 43935, 45948, 47589, 49230, 52722, 55247, 57435, 58580, 61509, 63452, 63630, 68922, 76580, 79315, 82012, 87870, 95178, 98460, 102515, 105444, 110494, 111041, 114870, 123018, 127260, 131805, 137844, 142767, 158630, 165741, 172305, 175740, 184527, 190356, 205030, 220988, 222082, 229740, 237945, 246036, 263610, 276235, 285534, 307545, 317260, 331482, 333123, 344610, 369054, 386729, 410060, 444164, 475890, 497223, 527220, 552470, 555205, 571068, 615090, 662964, 666246, 689220, 713835, 738108, 773458, 828705, 922635, 951780, 994446, 999369, 1104940, 1110410, 1160187, 1230180, 1332492, 1427670, 1546916, 1602163, 1657410, 1665615, 1845270, 1933645, 1988892, 1998738, 2220820, 2320374, 2486115, 2855340, 3204326, 3314820, 3331230, 3480561, 3690540, 3867290, 3997476, 4640748, 4806489, 4972230, 4996845, 5800935, 6408652, 6662460, 6961122, 7734580, 8010815, 9612978, 9944460, 9993690, 11215141, 11601870, 13922244, 14419467, 16021630, 17402805, 19225956, 19987380, 22430282, 23203740, 24032445, 28838934, 32043260, 33645423, 34805610, 44860564, 48064890, 56075705, 57677868, 67290846, 69611220, 72097335, 96129780, 100936269, 112151410, 134581692, 144194670, 168227115, 201872538, 224302820, 288389340, 336454230, 403745076, 504681345, 672908460, 1009362690, 2018725380]

約数ペア:

[(1, 2018725380), (2, 1009362690), (3, 672908460), (4, 504681345), (5, 403745076), (6, 336454230), (7, 288389340), (9, 224302820), (10, 201872538), (12, 168227115), (14, 144194670), (15, 134581692), (18, 112151410), (20, 100936269), (21, 96129780), (28, 72097335), (29, 69611220), (30, 67290846), (35, 57677868), (36, 56075705), (42, 48064890), (45, 44860564), (58, 34805610), (60, 33645423), (63, 32043260), (70, 28838934), (84, 24032445), (87, 23203740), (90, 22430282), (101, 19987380), (105, 19225956), (116, 17402805), (126, 16021630), (140, 14419467), (145, 13922244), (174, 11601870), (180, 11215141), (202, 9993690), (203, 9944460), (210, 9612978), (252, 8010815), (261, 7734580), (290, 6961122), (303, 6662460), (315, 6408652), (348, 5800935), (404, 4996845), (406, 4972230), (420, 4806489), (435, 4640748), (505, 3997476), (522, 3867290), (547, 3690540), (580, 3480561), (606, 3331230), (609, 3314820), (630, 3204326), (707, 2855340), (812, 2486115), (870, 2320374), (909, 2220820), (1010, 1998738), (1015, 1988892), (1044, 1933645), (1094, 1845270), (1212, 1665615), (1218, 1657410), (1260, 1602163), (1305, 1546916), (1414, 1427670), (1515, 1332492), (1641, 1230180), (1740, 1160187), (1818, 1110410), (1827, 1104940), (2020, 999369), (2030, 994446), (2121, 951780), (2188, 922635), (2436, 828705), (2610, 773458), (2735, 738108), (2828, 713835), (2929, 689220), (3030, 666246), (3045, 662964), (3282, 615090), (3535, 571068), (3636, 555205), (3654, 552470), (3829, 527220), (4060, 497223), (4242, 475890), (4545, 444164), (4923, 410060), (5220, 386729), (5470, 369054), (5858, 344610), (6060, 333123), (6090, 331482), (6363, 317260), (6564, 307545), (7070, 285534), (7308, 276235), (7658, 263610), (8205, 246036), (8484, 237945), (8787, 229740), (9090, 222082), (9135, 220988), (9846, 205030), (10605, 190356), (10940, 184527), (11487, 175740), (11716, 172305), (12180, 165741), (12726, 158630), (14140, 142767), (14645, 137844), (15316, 131805), (15863, 127260), (16410, 123018), (17574, 114870), (18180, 111041), (18270, 110494), (19145, 105444), (19692, 102515), (20503, 98460), (21210, 95178), (22974, 87870), (24615, 82012), (25452, 79315), (26361, 76580), (29290, 68922), (31726, 63630), (31815, 63452), (32820, 61509), (34461, 58580), (35148, 57435), (36540, 55247), (38290, 52722), (41006, 49230), (42420, 47589), (43935, 45948)]