227487780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1451}}^1$

素因数の和:1546

約数の個数: 144

約数和(自身を含む): 754737984

約数和(自身を除く): 527250204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 67, 78, 90, 117, 130, 134, 156, 180, 195, 201, 234, 260, 268, 335, 390, 402, 468, 585, 603, 670, 780, 804, 871, 1005, 1170, 1206, 1340, 1451, 1742, 2010, 2340, 2412, 2613, 2902, 3015, 3484, 4020, 4353, 4355, 5226, 5804, 6030, 7255, 7839, 8706, 8710, 10452, 12060, 13059, 13065, 14510, 15678, 17412, 17420, 18863, 21765, 26118, 26130, 29020, 31356, 37726, 39195, 43530, 52236, 52260, 56589, 65295, 75452, 78390, 87060, 94315, 97217, 113178, 130590, 156780, 169767, 188630, 194434, 226356, 261180, 282945, 291651, 339534, 377260, 388868, 486085, 565890, 583302, 679068, 848835, 874953, 972170, 1131780, 1166604, 1263821, 1458255, 1697670, 1749906, 1944340, 2527642, 2916510, 3395340, 3499812, 3791463, 4374765, 5055284, 5833020, 6319105, 7582926, 8749530, 11374389, 12638210, 15165852, 17499060, 18957315, 22748778, 25276420, 37914630, 45497556, 56871945, 75829260, 113743890, 227487780]

約数ペア:

[(1, 227487780), (2, 113743890), (3, 75829260), (4, 56871945), (5, 45497556), (6, 37914630), (9, 25276420), (10, 22748778), (12, 18957315), (13, 17499060), (15, 15165852), (18, 12638210), (20, 11374389), (26, 8749530), (30, 7582926), (36, 6319105), (39, 5833020), (45, 5055284), (52, 4374765), (60, 3791463), (65, 3499812), (67, 3395340), (78, 2916510), (90, 2527642), (117, 1944340), (130, 1749906), (134, 1697670), (156, 1458255), (180, 1263821), (195, 1166604), (201, 1131780), (234, 972170), (260, 874953), (268, 848835), (335, 679068), (390, 583302), (402, 565890), (468, 486085), (585, 388868), (603, 377260), (670, 339534), (780, 291651), (804, 282945), (871, 261180), (1005, 226356), (1170, 194434), (1206, 188630), (1340, 169767), (1451, 156780), (1742, 130590), (2010, 113178), (2340, 97217), (2412, 94315), (2613, 87060), (2902, 78390), (3015, 75452), (3484, 65295), (4020, 56589), (4353, 52260), (4355, 52236), (5226, 43530), (5804, 39195), (6030, 37726), (7255, 31356), (7839, 29020), (8706, 26130), (8710, 26118), (10452, 21765), (12060, 18863), (13059, 17420), (13065, 17412), (14510, 15678)]