2784200580

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{757}}^1$

素因数の和:928

約数の個数: 288

約数和(自身を含む): 10162051200

約数和(自身を除く): 7377850620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 139, 140, 147, 180, 189, 196, 210, 245, 252, 270, 278, 294, 315, 378, 417, 420, 441, 490, 540, 556, 588, 630, 695, 735, 756, 757, 834, 882, 945, 973, 980, 1251, 1260, 1323, 1390, 1470, 1514, 1668, 1764, 1890, 1946, 2085, 2205, 2271, 2502, 2646, 2780, 2919, 2940, 3028, 3753, 3780, 3785, 3892, 4170, 4410, 4542, 4865, 5004, 5292, 5299, 5838, 6255, 6615, 6811, 6813, 7506, 7570, 8340, 8757, 8820, 9084, 9730, 10598, 11355, 11676, 12510, 13230, 13622, 13626, 14595, 15012, 15140, 15897, 17514, 18765, 19460, 20433, 20439, 21196, 22710, 25020, 26271, 26460, 26495, 27244, 27252, 29190, 31794, 34055, 34065, 35028, 37093, 37530, 40866, 40878, 43785, 45420, 47691, 52542, 52990, 58380, 61299, 63588, 68110, 68130, 74186, 75060, 79485, 81732, 81756, 87570, 95382, 102165, 102195, 105084, 105223, 105980, 111279, 122598, 131355, 136220, 136260, 143073, 148372, 158970, 175140, 183897, 185465, 190764, 204330, 204390, 210446, 222558, 238455, 245196, 262710, 286146, 306495, 315669, 317940, 333837, 367794, 370930, 408660, 408780, 420892, 445116, 476910, 525420, 526115, 556395, 572292, 612990, 631338, 667674, 715365, 735588, 736561, 741860, 919485, 947007, 953820, 1001511, 1052230, 1112790, 1225980, 1262676, 1335348, 1430730, 1473122, 1578345, 1669185, 1838970, 1894014, 2003022, 2104460, 2209683, 2225580, 2841021, 2861460, 2946244, 3156690, 3338370, 3677940, 3682805, 3788028, 4006044, 4419366, 4735035, 5007555, 5155927, 5682042, 6313380, 6629049, 6676740, 7365610, 8838732, 9470070, 10015110, 10311854, 11048415, 11364084, 13258098, 14205105, 14731220, 15467781, 18940140, 19887147, 20030220, 20623708, 22096830, 25779635, 26516196, 28410210, 30935562, 33145245, 39774294, 44193660, 46403343, 51559270, 56820420, 61871124, 66290490, 77338905, 79548588, 92806686, 99435735, 103118540, 132580980, 139210029, 154677810, 185613372, 198871470, 232016715, 278420058, 309355620, 397742940, 464033430, 556840116, 696050145, 928066860, 1392100290, 2784200580]

約数ペア:

[(1, 2784200580), (2, 1392100290), (3, 928066860), (4, 696050145), (5, 556840116), (6, 464033430), (7, 397742940), (9, 309355620), (10, 278420058), (12, 232016715), (14, 198871470), (15, 185613372), (18, 154677810), (20, 139210029), (21, 132580980), (27, 103118540), (28, 99435735), (30, 92806686), (35, 79548588), (36, 77338905), (42, 66290490), (45, 61871124), (49, 56820420), (54, 51559270), (60, 46403343), (63, 44193660), (70, 39774294), (84, 33145245), (90, 30935562), (98, 28410210), (105, 26516196), (108, 25779635), (126, 22096830), (135, 20623708), (139, 20030220), (140, 19887147), (147, 18940140), (180, 15467781), (189, 14731220), (196, 14205105), (210, 13258098), (245, 11364084), (252, 11048415), (270, 10311854), (278, 10015110), (294, 9470070), (315, 8838732), (378, 7365610), (417, 6676740), (420, 6629049), (441, 6313380), (490, 5682042), (540, 5155927), (556, 5007555), (588, 4735035), (630, 4419366), (695, 4006044), (735, 3788028), (756, 3682805), (757, 3677940), (834, 3338370), (882, 3156690), (945, 2946244), (973, 2861460), (980, 2841021), (1251, 2225580), (1260, 2209683), (1323, 2104460), (1390, 2003022), (1470, 1894014), (1514, 1838970), (1668, 1669185), (1764, 1578345), (1890, 1473122), (1946, 1430730), (2085, 1335348), (2205, 1262676), (2271, 1225980), (2502, 1112790), (2646, 1052230), (2780, 1001511), (2919, 953820), (2940, 947007), (3028, 919485), (3753, 741860), (3780, 736561), (3785, 735588), (3892, 715365), (4170, 667674), (4410, 631338), (4542, 612990), (4865, 572292), (5004, 556395), (5292, 526115), (5299, 525420), (5838, 476910), (6255, 445116), (6615, 420892), (6811, 408780), (6813, 408660), (7506, 370930), (7570, 367794), (8340, 333837), (8757, 317940), (8820, 315669), (9084, 306495), (9730, 286146), (10598, 262710), (11355, 245196), (11676, 238455), (12510, 222558), (13230, 210446), (13622, 204390), (13626, 204330), (14595, 190764), (15012, 185465), (15140, 183897), (15897, 175140), (17514, 158970), (18765, 148372), (19460, 143073), (20433, 136260), (20439, 136220), (21196, 131355), (22710, 122598), (25020, 111279), (26271, 105980), (26460, 105223), (26495, 105084), (27244, 102195), (27252, 102165), (29190, 95382), (31794, 87570), (34055, 81756), (34065, 81732), (35028, 79485), (37093, 75060), (37530, 74186), (40866, 68130), (40878, 68110), (43785, 63588), (45420, 61299), (47691, 58380), (52542, 52990)]