264894840

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{947}}^1$

素因数の和:1011

約数の個数: 256

約数和(自身を含む): 1037491200

約数和(自身を除く): 772596360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 37, 40, 42, 45, 54, 56, 60, 63, 70, 72, 74, 84, 90, 105, 108, 111, 120, 126, 135, 140, 148, 168, 180, 185, 189, 210, 216, 222, 252, 259, 270, 280, 296, 315, 333, 360, 370, 378, 420, 444, 504, 518, 540, 555, 630, 666, 740, 756, 777, 840, 888, 945, 947, 999, 1036, 1080, 1110, 1260, 1295, 1332, 1480, 1512, 1554, 1665, 1890, 1894, 1998, 2072, 2220, 2331, 2520, 2590, 2664, 2841, 3108, 3330, 3780, 3788, 3885, 3996, 4440, 4662, 4735, 4995, 5180, 5682, 6216, 6629, 6660, 6993, 7560, 7576, 7770, 7992, 8523, 9324, 9470, 9990, 10360, 11364, 11655, 13258, 13320, 13986, 14205, 15540, 17046, 18648, 18940, 19887, 19980, 22728, 23310, 25569, 26516, 27972, 28410, 31080, 33145, 34092, 34965, 35039, 37880, 39774, 39960, 42615, 46620, 51138, 53032, 55944, 56820, 59661, 66290, 68184, 69930, 70078, 79548, 85230, 93240, 99435, 102276, 105117, 113640, 119322, 127845, 132580, 139860, 140156, 159096, 170460, 175195, 178983, 198870, 204552, 210234, 238644, 245273, 255690, 265160, 279720, 280312, 298305, 315351, 340920, 350390, 357966, 397740, 420468, 477288, 490546, 511380, 525585, 596610, 630702, 700780, 715932, 735819, 795480, 840936, 894915, 946053, 981092, 1022760, 1051170, 1193220, 1226365, 1261404, 1401560, 1431864, 1471638, 1576755, 1789830, 1892106, 1962184, 2102340, 2207457, 2386440, 2452730, 2522808, 2943276, 3153510, 3579660, 3679095, 3784212, 4204680, 4414914, 4730265, 4905460, 5886552, 6307020, 6622371, 7159320, 7358190, 7568424, 8829828, 9460530, 9810920, 11037285, 12614040, 13244742, 14716380, 17659656, 18921060, 22074570, 26489484, 29432760, 33111855, 37842120, 44149140, 52978968, 66223710, 88298280, 132447420, 264894840]

約数ペア:

[(1, 264894840), (2, 132447420), (3, 88298280), (4, 66223710), (5, 52978968), (6, 44149140), (7, 37842120), (8, 33111855), (9, 29432760), (10, 26489484), (12, 22074570), (14, 18921060), (15, 17659656), (18, 14716380), (20, 13244742), (21, 12614040), (24, 11037285), (27, 9810920), (28, 9460530), (30, 8829828), (35, 7568424), (36, 7358190), (37, 7159320), (40, 6622371), (42, 6307020), (45, 5886552), (54, 4905460), (56, 4730265), (60, 4414914), (63, 4204680), (70, 3784212), (72, 3679095), (74, 3579660), (84, 3153510), (90, 2943276), (105, 2522808), (108, 2452730), (111, 2386440), (120, 2207457), (126, 2102340), (135, 1962184), (140, 1892106), (148, 1789830), (168, 1576755), (180, 1471638), (185, 1431864), (189, 1401560), (210, 1261404), (216, 1226365), (222, 1193220), (252, 1051170), (259, 1022760), (270, 981092), (280, 946053), (296, 894915), (315, 840936), (333, 795480), (360, 735819), (370, 715932), (378, 700780), (420, 630702), (444, 596610), (504, 525585), (518, 511380), (540, 490546), (555, 477288), (630, 420468), (666, 397740), (740, 357966), (756, 350390), (777, 340920), (840, 315351), (888, 298305), (945, 280312), (947, 279720), (999, 265160), (1036, 255690), (1080, 245273), (1110, 238644), (1260, 210234), (1295, 204552), (1332, 198870), (1480, 178983), (1512, 175195), (1554, 170460), (1665, 159096), (1890, 140156), (1894, 139860), (1998, 132580), (2072, 127845), (2220, 119322), (2331, 113640), (2520, 105117), (2590, 102276), (2664, 99435), (2841, 93240), (3108, 85230), (3330, 79548), (3780, 70078), (3788, 69930), (3885, 68184), (3996, 66290), (4440, 59661), (4662, 56820), (4735, 55944), (4995, 53032), (5180, 51138), (5682, 46620), (6216, 42615), (6629, 39960), (6660, 39774), (6993, 37880), (7560, 35039), (7576, 34965), (7770, 34092), (7992, 33145), (8523, 31080), (9324, 28410), (9470, 27972), (9990, 26516), (10360, 25569), (11364, 23310), (11655, 22728), (13258, 19980), (13320, 19887), (13986, 18940), (14205, 18648), (15540, 17046)]