1680453000

素因数分解:

$2^3\times 3^3\times 5^3\times {\mathrm{109}}^1\times {\mathrm{571}}^1$

素因数の和:710

約数の個数: 256

約数和(自身を含む): 5889312000

約数和(自身を除く): 4208859000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 109, 120, 125, 135, 150, 180, 200, 216, 218, 225, 250, 270, 300, 327, 360, 375, 436, 450, 500, 540, 545, 571, 600, 654, 675, 750, 872, 900, 981, 1000, 1080, 1090, 1125, 1142, 1308, 1350, 1500, 1635, 1713, 1800, 1962, 2180, 2250, 2284, 2616, 2700, 2725, 2855, 2943, 3000, 3270, 3375, 3426, 3924, 4360, 4500, 4568, 4905, 5139, 5400, 5450, 5710, 5886, 6540, 6750, 6852, 7848, 8175, 8565, 9000, 9810, 10278, 10900, 11420, 11772, 13080, 13500, 13625, 13704, 14275, 14715, 15417, 16350, 17130, 19620, 20556, 21800, 22840, 23544, 24525, 25695, 27000, 27250, 28550, 29430, 30834, 32700, 34260, 39240, 40875, 41112, 42825, 49050, 51390, 54500, 57100, 58860, 61668, 62239, 65400, 68520, 71375, 73575, 77085, 81750, 85650, 98100, 102780, 109000, 114200, 117720, 122625, 123336, 124478, 128475, 142750, 147150, 154170, 163500, 171300, 186717, 196200, 205560, 214125, 245250, 248956, 256950, 285500, 294300, 308340, 311195, 327000, 342600, 367875, 373434, 385425, 428250, 490500, 497912, 513900, 560151, 571000, 588600, 616680, 622390, 642375, 735750, 746868, 770850, 856500, 933585, 981000, 1027800, 1120302, 1244780, 1284750, 1471500, 1493736, 1541700, 1555975, 1680453, 1713000, 1867170, 1927125, 2240604, 2489560, 2569500, 2800755, 2943000, 3083400, 3111950, 3360906, 3734340, 3854250, 4481208, 4667925, 5139000, 5601510, 6223900, 6721812, 7468680, 7708500, 7779875, 8402265, 9335850, 11203020, 12447800, 13443624, 14003775, 15417000, 15559750, 16804530, 18671700, 22406040, 23339625, 28007550, 31119500, 33609060, 37343400, 42011325, 46679250, 56015100, 62239000, 67218120, 70018875, 84022650, 93358500, 112030200, 140037750, 168045300, 186717000, 210056625, 280075500, 336090600, 420113250, 560151000, 840226500, 1680453000]

約数ペア:

[(1, 1680453000), (2, 840226500), (3, 560151000), (4, 420113250), (5, 336090600), (6, 280075500), (8, 210056625), (9, 186717000), (10, 168045300), (12, 140037750), (15, 112030200), (18, 93358500), (20, 84022650), (24, 70018875), (25, 67218120), (27, 62239000), (30, 56015100), (36, 46679250), (40, 42011325), (45, 37343400), (50, 33609060), (54, 31119500), (60, 28007550), (72, 23339625), (75, 22406040), (90, 18671700), (100, 16804530), (108, 15559750), (109, 15417000), (120, 14003775), (125, 13443624), (135, 12447800), (150, 11203020), (180, 9335850), (200, 8402265), (216, 7779875), (218, 7708500), (225, 7468680), (250, 6721812), (270, 6223900), (300, 5601510), (327, 5139000), (360, 4667925), (375, 4481208), (436, 3854250), (450, 3734340), (500, 3360906), (540, 3111950), (545, 3083400), (571, 2943000), (600, 2800755), (654, 2569500), (675, 2489560), (750, 2240604), (872, 1927125), (900, 1867170), (981, 1713000), (1000, 1680453), (1080, 1555975), (1090, 1541700), (1125, 1493736), (1142, 1471500), (1308, 1284750), (1350, 1244780), (1500, 1120302), (1635, 1027800), (1713, 981000), (1800, 933585), (1962, 856500), (2180, 770850), (2250, 746868), (2284, 735750), (2616, 642375), (2700, 622390), (2725, 616680), (2855, 588600), (2943, 571000), (3000, 560151), (3270, 513900), (3375, 497912), (3426, 490500), (3924, 428250), (4360, 385425), (4500, 373434), (4568, 367875), (4905, 342600), (5139, 327000), (5400, 311195), (5450, 308340), (5710, 294300), (5886, 285500), (6540, 256950), (6750, 248956), (6852, 245250), (7848, 214125), (8175, 205560), (8565, 196200), (9000, 186717), (9810, 171300), (10278, 163500), (10900, 154170), (11420, 147150), (11772, 142750), (13080, 128475), (13500, 124478), (13625, 123336), (13704, 122625), (14275, 117720), (14715, 114200), (15417, 109000), (16350, 102780), (17130, 98100), (19620, 85650), (20556, 81750), (21800, 77085), (22840, 73575), (23544, 71375), (24525, 68520), (25695, 65400), (27000, 62239), (27250, 61668), (28550, 58860), (29430, 57100), (30834, 54500), (32700, 51390), (34260, 49050), (39240, 42825), (40875, 41112)]