1814403780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{12973}}^1$

素因数の和:13035

約数の個数: 192

約数和(自身を含む): 6626081280

約数和(自身を除く): 4811677500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 37, 42, 45, 54, 60, 63, 70, 74, 84, 90, 105, 108, 111, 126, 135, 140, 148, 180, 185, 189, 210, 222, 252, 259, 270, 315, 333, 370, 378, 420, 444, 518, 540, 555, 630, 666, 740, 756, 777, 945, 999, 1036, 1110, 1260, 1295, 1332, 1554, 1665, 1890, 1998, 2220, 2331, 2590, 3108, 3330, 3780, 3885, 3996, 4662, 4995, 5180, 6660, 6993, 7770, 9324, 9990, 11655, 12973, 13986, 15540, 19980, 23310, 25946, 27972, 34965, 38919, 46620, 51892, 64865, 69930, 77838, 90811, 116757, 129730, 139860, 155676, 181622, 194595, 233514, 259460, 272433, 350271, 363244, 389190, 454055, 467028, 480001, 544866, 583785, 700542, 778380, 817299, 908110, 960002, 1089732, 1167570, 1362165, 1401084, 1440003, 1634598, 1751355, 1816220, 1920004, 2335140, 2400005, 2451897, 2724330, 2880006, 3269196, 3360007, 3502710, 4086495, 4320009, 4800010, 4903794, 5448660, 5760012, 6720014, 7005420, 7200015, 8172990, 8640018, 9600020, 9807588, 10080021, 12259485, 12960027, 13440028, 14400030, 16345980, 16800035, 17280036, 20160042, 21600045, 24518970, 25920054, 28800060, 30240063, 33600070, 40320084, 43200090, 49037940, 50400105, 51840108, 60480126, 64800135, 67200140, 86400180, 90720189, 100800210, 120960252, 129600270, 151200315, 181440378, 201600420, 259200540, 302400630, 362880756, 453600945, 604801260, 907201890, 1814403780]

約数ペア:

[(1, 1814403780), (2, 907201890), (3, 604801260), (4, 453600945), (5, 362880756), (6, 302400630), (7, 259200540), (9, 201600420), (10, 181440378), (12, 151200315), (14, 129600270), (15, 120960252), (18, 100800210), (20, 90720189), (21, 86400180), (27, 67200140), (28, 64800135), (30, 60480126), (35, 51840108), (36, 50400105), (37, 49037940), (42, 43200090), (45, 40320084), (54, 33600070), (60, 30240063), (63, 28800060), (70, 25920054), (74, 24518970), (84, 21600045), (90, 20160042), (105, 17280036), (108, 16800035), (111, 16345980), (126, 14400030), (135, 13440028), (140, 12960027), (148, 12259485), (180, 10080021), (185, 9807588), (189, 9600020), (210, 8640018), (222, 8172990), (252, 7200015), (259, 7005420), (270, 6720014), (315, 5760012), (333, 5448660), (370, 4903794), (378, 4800010), (420, 4320009), (444, 4086495), (518, 3502710), (540, 3360007), (555, 3269196), (630, 2880006), (666, 2724330), (740, 2451897), (756, 2400005), (777, 2335140), (945, 1920004), (999, 1816220), (1036, 1751355), (1110, 1634598), (1260, 1440003), (1295, 1401084), (1332, 1362165), (1554, 1167570), (1665, 1089732), (1890, 960002), (1998, 908110), (2220, 817299), (2331, 778380), (2590, 700542), (3108, 583785), (3330, 544866), (3780, 480001), (3885, 467028), (3996, 454055), (4662, 389190), (4995, 363244), (5180, 350271), (6660, 272433), (6993, 259460), (7770, 233514), (9324, 194595), (9990, 181622), (11655, 155676), (12973, 139860), (13986, 129730), (15540, 116757), (19980, 90811), (23310, 77838), (25946, 69930), (27972, 64865), (34965, 51892), (38919, 46620)]