265402410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1451}}^1$

素因数の和:1548

約数の個数: 128

約数和(自身を含む): 796207104

約数和(自身を除く): 530804694

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 67, 70, 78, 91, 105, 130, 134, 182, 195, 201, 210, 273, 335, 390, 402, 455, 469, 546, 670, 871, 910, 938, 1005, 1365, 1407, 1451, 1742, 2010, 2345, 2613, 2730, 2814, 2902, 4353, 4355, 4690, 5226, 6097, 7035, 7255, 8706, 8710, 10157, 12194, 13065, 14070, 14510, 18291, 18863, 20314, 21765, 26130, 30471, 30485, 36582, 37726, 43530, 50785, 56589, 60942, 60970, 91455, 94315, 97217, 101570, 113178, 132041, 152355, 182910, 188630, 194434, 264082, 282945, 291651, 304710, 396123, 486085, 565890, 583302, 660205, 680519, 792246, 972170, 1263821, 1320410, 1361038, 1458255, 1980615, 2041557, 2527642, 2916510, 3402595, 3791463, 3961230, 4083114, 6319105, 6805190, 7582926, 8846747, 10207785, 12638210, 17693494, 18957315, 20415570, 26540241, 37914630, 44233735, 53080482, 88467470, 132701205, 265402410]

約数ペア:

[(1, 265402410), (2, 132701205), (3, 88467470), (5, 53080482), (6, 44233735), (7, 37914630), (10, 26540241), (13, 20415570), (14, 18957315), (15, 17693494), (21, 12638210), (26, 10207785), (30, 8846747), (35, 7582926), (39, 6805190), (42, 6319105), (65, 4083114), (67, 3961230), (70, 3791463), (78, 3402595), (91, 2916510), (105, 2527642), (130, 2041557), (134, 1980615), (182, 1458255), (195, 1361038), (201, 1320410), (210, 1263821), (273, 972170), (335, 792246), (390, 680519), (402, 660205), (455, 583302), (469, 565890), (546, 486085), (670, 396123), (871, 304710), (910, 291651), (938, 282945), (1005, 264082), (1365, 194434), (1407, 188630), (1451, 182910), (1742, 152355), (2010, 132041), (2345, 113178), (2613, 101570), (2730, 97217), (2814, 94315), (2902, 91455), (4353, 60970), (4355, 60942), (4690, 56589), (5226, 50785), (6097, 43530), (7035, 37726), (7255, 36582), (8706, 30485), (8710, 30471), (10157, 26130), (12194, 21765), (13065, 20314), (14070, 18863), (14510, 18291)]