254687400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1$

素因数の和:729

約数の個数: 288

約数和(自身を含む): 983642400

約数和(自身を除く): 728955000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 25, 30, 33, 36, 38, 40, 44, 45, 50, 55, 57, 60, 66, 72, 75, 76, 88, 90, 95, 99, 100, 110, 114, 120, 132, 150, 152, 165, 171, 180, 190, 198, 200, 209, 220, 225, 228, 264, 275, 285, 300, 330, 342, 360, 380, 396, 418, 440, 450, 456, 475, 495, 550, 570, 600, 627, 660, 677, 684, 760, 792, 825, 836, 855, 900, 950, 990, 1045, 1100, 1140, 1254, 1320, 1354, 1368, 1425, 1650, 1672, 1710, 1800, 1881, 1900, 1980, 2031, 2090, 2200, 2280, 2475, 2508, 2708, 2850, 3135, 3300, 3385, 3420, 3762, 3800, 3960, 4062, 4180, 4275, 4950, 5016, 5225, 5416, 5700, 6093, 6270, 6600, 6770, 6840, 7447, 7524, 8124, 8360, 8550, 9405, 9900, 10155, 10450, 11400, 12186, 12540, 12863, 13540, 14894, 15048, 15675, 16248, 16925, 17100, 18810, 19800, 20310, 20900, 22341, 24372, 25080, 25726, 27080, 29788, 30465, 31350, 33850, 34200, 37235, 37620, 38589, 40620, 41800, 44682, 47025, 48744, 50775, 51452, 59576, 60930, 62700, 64315, 67023, 67700, 74470, 75240, 77178, 81240, 89364, 94050, 101550, 102904, 111705, 115767, 121860, 125400, 128630, 134046, 135400, 141493, 148940, 152325, 154356, 178728, 186175, 188100, 192945, 203100, 223410, 231534, 243720, 257260, 268092, 282986, 297880, 304650, 308712, 321575, 335115, 372350, 376200, 385890, 406200, 424479, 446820, 463068, 514520, 536184, 558525, 565972, 578835, 609300, 643150, 670230, 707465, 744700, 771780, 848958, 893640, 926136, 964725, 1117050, 1131944, 1157670, 1218600, 1273437, 1286300, 1340460, 1414930, 1489400, 1543560, 1675575, 1697916, 1929450, 2122395, 2234100, 2315340, 2546874, 2572600, 2680920, 2829860, 2894175, 3351150, 3395832, 3537325, 3858900, 4244790, 4468200, 4630680, 5093748, 5659720, 5788350, 6367185, 6702300, 7074650, 7717800, 8489580, 10187496, 10611975, 11576700, 12734370, 13404600, 14149300, 16979160, 21223950, 23153400, 25468740, 28298600, 31835925, 42447900, 50937480, 63671850, 84895800, 127343700, 254687400]

約数ペア:

[(1, 254687400), (2, 127343700), (3, 84895800), (4, 63671850), (5, 50937480), (6, 42447900), (8, 31835925), (9, 28298600), (10, 25468740), (11, 23153400), (12, 21223950), (15, 16979160), (18, 14149300), (19, 13404600), (20, 12734370), (22, 11576700), (24, 10611975), (25, 10187496), (30, 8489580), (33, 7717800), (36, 7074650), (38, 6702300), (40, 6367185), (44, 5788350), (45, 5659720), (50, 5093748), (55, 4630680), (57, 4468200), (60, 4244790), (66, 3858900), (72, 3537325), (75, 3395832), (76, 3351150), (88, 2894175), (90, 2829860), (95, 2680920), (99, 2572600), (100, 2546874), (110, 2315340), (114, 2234100), (120, 2122395), (132, 1929450), (150, 1697916), (152, 1675575), (165, 1543560), (171, 1489400), (180, 1414930), (190, 1340460), (198, 1286300), (200, 1273437), (209, 1218600), (220, 1157670), (225, 1131944), (228, 1117050), (264, 964725), (275, 926136), (285, 893640), (300, 848958), (330, 771780), (342, 744700), (360, 707465), (380, 670230), (396, 643150), (418, 609300), (440, 578835), (450, 565972), (456, 558525), (475, 536184), (495, 514520), (550, 463068), (570, 446820), (600, 424479), (627, 406200), (660, 385890), (677, 376200), (684, 372350), (760, 335115), (792, 321575), (825, 308712), (836, 304650), (855, 297880), (900, 282986), (950, 268092), (990, 257260), (1045, 243720), (1100, 231534), (1140, 223410), (1254, 203100), (1320, 192945), (1354, 188100), (1368, 186175), (1425, 178728), (1650, 154356), (1672, 152325), (1710, 148940), (1800, 141493), (1881, 135400), (1900, 134046), (1980, 128630), (2031, 125400), (2090, 121860), (2200, 115767), (2280, 111705), (2475, 102904), (2508, 101550), (2708, 94050), (2850, 89364), (3135, 81240), (3300, 77178), (3385, 75240), (3420, 74470), (3762, 67700), (3800, 67023), (3960, 64315), (4062, 62700), (4180, 60930), (4275, 59576), (4950, 51452), (5016, 50775), (5225, 48744), (5416, 47025), (5700, 44682), (6093, 41800), (6270, 40620), (6600, 38589), (6770, 37620), (6840, 37235), (7447, 34200), (7524, 33850), (8124, 31350), (8360, 30465), (8550, 29788), (9405, 27080), (9900, 25726), (10155, 25080), (10450, 24372), (11400, 22341), (12186, 20900), (12540, 20310), (12863, 19800), (13540, 18810), (14894, 17100), (15048, 16925), (15675, 16248)]