227375280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1511}}^1$

素因数の和:1560

約数の個数: 240

約数和(自身を含む): 877443840

約数和(自身を除く): 650068560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 99, 110, 114, 120, 132, 144, 152, 165, 171, 176, 180, 190, 198, 209, 220, 228, 240, 264, 285, 304, 330, 342, 360, 380, 396, 418, 440, 456, 495, 528, 570, 627, 660, 684, 720, 760, 792, 836, 855, 880, 912, 990, 1045, 1140, 1254, 1320, 1368, 1511, 1520, 1584, 1672, 1710, 1881, 1980, 2090, 2280, 2508, 2640, 2736, 3022, 3135, 3344, 3420, 3762, 3960, 4180, 4533, 4560, 5016, 6044, 6270, 6840, 7524, 7555, 7920, 8360, 9066, 9405, 10032, 12088, 12540, 13599, 13680, 15048, 15110, 16621, 16720, 18132, 18810, 22665, 24176, 25080, 27198, 28709, 30096, 30220, 33242, 36264, 37620, 45330, 49863, 50160, 54396, 57418, 60440, 66484, 67995, 72528, 75240, 83105, 86127, 90660, 99726, 108792, 114836, 120880, 132968, 135990, 143545, 149589, 150480, 166210, 172254, 181320, 199452, 217584, 229672, 249315, 258381, 265936, 271980, 287090, 299178, 315799, 332420, 344508, 362640, 398904, 430635, 459344, 498630, 516762, 543960, 574180, 598356, 631598, 664840, 689016, 747945, 797808, 861270, 947397, 997260, 1033524, 1087920, 1148360, 1196712, 1263196, 1291905, 1329680, 1378032, 1495890, 1578995, 1722540, 1894794, 1994520, 2067048, 2296720, 2393424, 2526392, 2583810, 2842191, 2991780, 3157990, 3445080, 3789588, 3989040, 4134096, 4736985, 5052784, 5167620, 5684382, 5983560, 6315980, 6890160, 7579176, 9473970, 10335240, 11368764, 11967120, 12631960, 14210955, 15158352, 18947940, 20670480, 22737528, 25263920, 28421910, 37895880, 45475056, 56843820, 75791760, 113687640, 227375280]

約数ペア:

[(1, 227375280), (2, 113687640), (3, 75791760), (4, 56843820), (5, 45475056), (6, 37895880), (8, 28421910), (9, 25263920), (10, 22737528), (11, 20670480), (12, 18947940), (15, 15158352), (16, 14210955), (18, 12631960), (19, 11967120), (20, 11368764), (22, 10335240), (24, 9473970), (30, 7579176), (33, 6890160), (36, 6315980), (38, 5983560), (40, 5684382), (44, 5167620), (45, 5052784), (48, 4736985), (55, 4134096), (57, 3989040), (60, 3789588), (66, 3445080), (72, 3157990), (76, 2991780), (80, 2842191), (88, 2583810), (90, 2526392), (95, 2393424), (99, 2296720), (110, 2067048), (114, 1994520), (120, 1894794), (132, 1722540), (144, 1578995), (152, 1495890), (165, 1378032), (171, 1329680), (176, 1291905), (180, 1263196), (190, 1196712), (198, 1148360), (209, 1087920), (220, 1033524), (228, 997260), (240, 947397), (264, 861270), (285, 797808), (304, 747945), (330, 689016), (342, 664840), (360, 631598), (380, 598356), (396, 574180), (418, 543960), (440, 516762), (456, 498630), (495, 459344), (528, 430635), (570, 398904), (627, 362640), (660, 344508), (684, 332420), (720, 315799), (760, 299178), (792, 287090), (836, 271980), (855, 265936), (880, 258381), (912, 249315), (990, 229672), (1045, 217584), (1140, 199452), (1254, 181320), (1320, 172254), (1368, 166210), (1511, 150480), (1520, 149589), (1584, 143545), (1672, 135990), (1710, 132968), (1881, 120880), (1980, 114836), (2090, 108792), (2280, 99726), (2508, 90660), (2640, 86127), (2736, 83105), (3022, 75240), (3135, 72528), (3344, 67995), (3420, 66484), (3762, 60440), (3960, 57418), (4180, 54396), (4533, 50160), (4560, 49863), (5016, 45330), (6044, 37620), (6270, 36264), (6840, 33242), (7524, 30220), (7555, 30096), (7920, 28709), (8360, 27198), (9066, 25080), (9405, 24176), (10032, 22665), (12088, 18810), (12540, 18132), (13599, 16720), (13680, 16621), (15048, 15110)]