215322240

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:499

約数の個数: 256

約数和(自身を含む): 807448320

約数和(自身を除く): 592126080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 56, 60, 64, 70, 74, 80, 84, 96, 105, 111, 112, 120, 128, 140, 148, 160, 168, 185, 192, 210, 222, 224, 240, 259, 280, 296, 320, 336, 370, 384, 420, 433, 444, 448, 480, 518, 555, 560, 592, 640, 672, 740, 777, 840, 866, 888, 896, 960, 1036, 1110, 1120, 1184, 1295, 1299, 1344, 1480, 1554, 1680, 1732, 1776, 1920, 2072, 2165, 2220, 2240, 2368, 2590, 2598, 2688, 2960, 3031, 3108, 3360, 3464, 3552, 3885, 4144, 4330, 4440, 4480, 4736, 5180, 5196, 5920, 6062, 6216, 6495, 6720, 6928, 7104, 7770, 8288, 8660, 8880, 9093, 10360, 10392, 11840, 12124, 12432, 12990, 13440, 13856, 14208, 15155, 15540, 16021, 16576, 17320, 17760, 18186, 20720, 20784, 23680, 24248, 24864, 25980, 27712, 30310, 31080, 32042, 33152, 34640, 35520, 36372, 41440, 41568, 45465, 48063, 48496, 49728, 51960, 55424, 60620, 62160, 64084, 69280, 71040, 72744, 80105, 82880, 83136, 90930, 96126, 96992, 99456, 103920, 112147, 121240, 124320, 128168, 138560, 145488, 160210, 165760, 166272, 181860, 192252, 193984, 207840, 224294, 240315, 242480, 248640, 256336, 277120, 290976, 320420, 336441, 363720, 384504, 387968, 415680, 448588, 480630, 484960, 497280, 512672, 560735, 581952, 640840, 672882, 727440, 769008, 831360, 897176, 961260, 969920, 1025344, 1121470, 1163904, 1281680, 1345764, 1454880, 1538016, 1682205, 1794352, 1922520, 1939840, 2050688, 2242940, 2563360, 2691528, 2909760, 3076032, 3364410, 3588704, 3845040, 4485880, 5126720, 5383056, 5819520, 6152064, 6728820, 7177408, 7690080, 8971760, 10253440, 10766112, 13457640, 14354816, 15380160, 17943520, 21532224, 26915280, 30760320, 35887040, 43064448, 53830560, 71774080, 107661120, 215322240]

約数ペア:

[(1, 215322240), (2, 107661120), (3, 71774080), (4, 53830560), (5, 43064448), (6, 35887040), (7, 30760320), (8, 26915280), (10, 21532224), (12, 17943520), (14, 15380160), (15, 14354816), (16, 13457640), (20, 10766112), (21, 10253440), (24, 8971760), (28, 7690080), (30, 7177408), (32, 6728820), (35, 6152064), (37, 5819520), (40, 5383056), (42, 5126720), (48, 4485880), (56, 3845040), (60, 3588704), (64, 3364410), (70, 3076032), (74, 2909760), (80, 2691528), (84, 2563360), (96, 2242940), (105, 2050688), (111, 1939840), (112, 1922520), (120, 1794352), (128, 1682205), (140, 1538016), (148, 1454880), (160, 1345764), (168, 1281680), (185, 1163904), (192, 1121470), (210, 1025344), (222, 969920), (224, 961260), (240, 897176), (259, 831360), (280, 769008), (296, 727440), (320, 672882), (336, 640840), (370, 581952), (384, 560735), (420, 512672), (433, 497280), (444, 484960), (448, 480630), (480, 448588), (518, 415680), (555, 387968), (560, 384504), (592, 363720), (640, 336441), (672, 320420), (740, 290976), (777, 277120), (840, 256336), (866, 248640), (888, 242480), (896, 240315), (960, 224294), (1036, 207840), (1110, 193984), (1120, 192252), (1184, 181860), (1295, 166272), (1299, 165760), (1344, 160210), (1480, 145488), (1554, 138560), (1680, 128168), (1732, 124320), (1776, 121240), (1920, 112147), (2072, 103920), (2165, 99456), (2220, 96992), (2240, 96126), (2368, 90930), (2590, 83136), (2598, 82880), (2688, 80105), (2960, 72744), (3031, 71040), (3108, 69280), (3360, 64084), (3464, 62160), (3552, 60620), (3885, 55424), (4144, 51960), (4330, 49728), (4440, 48496), (4480, 48063), (4736, 45465), (5180, 41568), (5196, 41440), (5920, 36372), (6062, 35520), (6216, 34640), (6495, 33152), (6720, 32042), (6928, 31080), (7104, 30310), (7770, 27712), (8288, 25980), (8660, 24864), (8880, 24248), (9093, 23680), (10360, 20784), (10392, 20720), (11840, 18186), (12124, 17760), (12432, 17320), (12990, 16576), (13440, 16021), (13856, 15540), (14208, 15155)]