1255400640

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11177}}^1$

素因数の和:11216

約数の個数: 224

約数和(自身を含む): 4769876160

約数和(自身を除く): 3514475520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1728, 1755, 1872, 2080, 2160, 2340, 2496, 2808, 2880, 3120, 3510, 3744, 4160, 4320, 4680, 5616, 6240, 7020, 7488, 8640, 9360, 11177, 11232, 12480, 14040, 18720, 22354, 22464, 28080, 33531, 37440, 44708, 55885, 56160, 67062, 89416, 100593, 111770, 112320, 134124, 145301, 167655, 178832, 201186, 223540, 268248, 290602, 301779, 335310, 357664, 402372, 435903, 447080, 502965, 536496, 581204, 603558, 670620, 715328, 726505, 804744, 871806, 894160, 1005930, 1072992, 1162408, 1207116, 1307709, 1341240, 1453010, 1508895, 1609488, 1743612, 1788320, 2011860, 2145984, 2179515, 2324816, 2414232, 2615418, 2682480, 2906020, 3017790, 3218976, 3487224, 3576640, 3923127, 4023720, 4359030, 4649632, 4828464, 5230836, 5364960, 5812040, 6035580, 6437952, 6538545, 6974448, 7846254, 8047440, 8718060, 9299264, 9656928, 10461672, 10729920, 11624080, 12071160, 13077090, 13948896, 15692508, 16094880, 17436120, 19313856, 19615635, 20923344, 23248160, 24142320, 26154180, 27897792, 31385016, 32189760, 34872240, 39231270, 41846688, 46496320, 48284640, 52308360, 62770032, 69744480, 78462540, 83693376, 96569280, 104616720, 125540064, 139488960, 156925080, 209233440, 251080128, 313850160, 418466880, 627700320, 1255400640]

約数ペア:

[(1, 1255400640), (2, 627700320), (3, 418466880), (4, 313850160), (5, 251080128), (6, 209233440), (8, 156925080), (9, 139488960), (10, 125540064), (12, 104616720), (13, 96569280), (15, 83693376), (16, 78462540), (18, 69744480), (20, 62770032), (24, 52308360), (26, 48284640), (27, 46496320), (30, 41846688), (32, 39231270), (36, 34872240), (39, 32189760), (40, 31385016), (45, 27897792), (48, 26154180), (52, 24142320), (54, 23248160), (60, 20923344), (64, 19615635), (65, 19313856), (72, 17436120), (78, 16094880), (80, 15692508), (90, 13948896), (96, 13077090), (104, 12071160), (108, 11624080), (117, 10729920), (120, 10461672), (130, 9656928), (135, 9299264), (144, 8718060), (156, 8047440), (160, 7846254), (180, 6974448), (192, 6538545), (195, 6437952), (208, 6035580), (216, 5812040), (234, 5364960), (240, 5230836), (260, 4828464), (270, 4649632), (288, 4359030), (312, 4023720), (320, 3923127), (351, 3576640), (360, 3487224), (390, 3218976), (416, 3017790), (432, 2906020), (468, 2682480), (480, 2615418), (520, 2414232), (540, 2324816), (576, 2179515), (585, 2145984), (624, 2011860), (702, 1788320), (720, 1743612), (780, 1609488), (832, 1508895), (864, 1453010), (936, 1341240), (960, 1307709), (1040, 1207116), (1080, 1162408), (1170, 1072992), (1248, 1005930), (1404, 894160), (1440, 871806), (1560, 804744), (1728, 726505), (1755, 715328), (1872, 670620), (2080, 603558), (2160, 581204), (2340, 536496), (2496, 502965), (2808, 447080), (2880, 435903), (3120, 402372), (3510, 357664), (3744, 335310), (4160, 301779), (4320, 290602), (4680, 268248), (5616, 223540), (6240, 201186), (7020, 178832), (7488, 167655), (8640, 145301), (9360, 134124), (11177, 112320), (11232, 111770), (12480, 100593), (14040, 89416), (18720, 67062), (22354, 56160), (22464, 55885), (28080, 44708), (33531, 37440)]