203672560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1$

素因数の和:411

約数の個数: 160

約数和(自身を含む): 590712192

約数和(自身を除く): 387039632

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 101, 104, 112, 130, 140, 182, 202, 208, 260, 277, 280, 364, 404, 455, 505, 520, 554, 560, 707, 728, 808, 910, 1010, 1040, 1108, 1313, 1385, 1414, 1456, 1616, 1820, 1939, 2020, 2216, 2626, 2770, 2828, 3535, 3601, 3640, 3878, 4040, 4432, 5252, 5540, 5656, 6565, 7070, 7202, 7280, 7756, 8080, 9191, 9695, 10504, 11080, 11312, 13130, 14140, 14404, 15512, 18005, 18382, 19390, 21008, 22160, 25207, 26260, 27977, 28280, 28808, 31024, 36010, 36764, 38780, 45955, 50414, 52520, 55954, 56560, 57616, 72020, 73528, 77560, 91910, 100828, 105040, 111908, 126035, 139885, 144040, 147056, 155120, 183820, 195839, 201656, 223816, 252070, 279770, 288080, 363701, 367640, 391678, 403312, 447632, 504140, 559540, 727402, 735280, 783356, 979195, 1008280, 1119080, 1454804, 1566712, 1818505, 1958390, 2016560, 2238160, 2545907, 2909608, 3133424, 3637010, 3916780, 5091814, 5819216, 7274020, 7833560, 10183628, 12729535, 14548040, 15667120, 20367256, 25459070, 29096080, 40734512, 50918140, 101836280, 203672560]

約数ペア:

[(1, 203672560), (2, 101836280), (4, 50918140), (5, 40734512), (7, 29096080), (8, 25459070), (10, 20367256), (13, 15667120), (14, 14548040), (16, 12729535), (20, 10183628), (26, 7833560), (28, 7274020), (35, 5819216), (40, 5091814), (52, 3916780), (56, 3637010), (65, 3133424), (70, 2909608), (80, 2545907), (91, 2238160), (101, 2016560), (104, 1958390), (112, 1818505), (130, 1566712), (140, 1454804), (182, 1119080), (202, 1008280), (208, 979195), (260, 783356), (277, 735280), (280, 727402), (364, 559540), (404, 504140), (455, 447632), (505, 403312), (520, 391678), (554, 367640), (560, 363701), (707, 288080), (728, 279770), (808, 252070), (910, 223816), (1010, 201656), (1040, 195839), (1108, 183820), (1313, 155120), (1385, 147056), (1414, 144040), (1456, 139885), (1616, 126035), (1820, 111908), (1939, 105040), (2020, 100828), (2216, 91910), (2626, 77560), (2770, 73528), (2828, 72020), (3535, 57616), (3601, 56560), (3640, 55954), (3878, 52520), (4040, 50414), (4432, 45955), (5252, 38780), (5540, 36764), (5656, 36010), (6565, 31024), (7070, 28808), (7202, 28280), (7280, 27977), (7756, 26260), (8080, 25207), (9191, 22160), (9695, 21008), (10504, 19390), (11080, 18382), (11312, 18005), (13130, 15512), (14140, 14404)]