165152820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1451}}^1$

素因数の和:1741

約数の個数: 96

約数和(自身を含む): 530804736

約数和(自身を除く): 365651916

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 271, 420, 542, 813, 1084, 1355, 1451, 1626, 1897, 2710, 2902, 3252, 3794, 4065, 4353, 5420, 5691, 5804, 7255, 7588, 8130, 8706, 9485, 10157, 11382, 14510, 16260, 17412, 18970, 20314, 21765, 22764, 28455, 29020, 30471, 37940, 40628, 43530, 50785, 56910, 60942, 87060, 101570, 113820, 121884, 152355, 203140, 304710, 393221, 609420, 786442, 1179663, 1572884, 1966105, 2359326, 2752547, 3932210, 4718652, 5505094, 5898315, 7864420, 8257641, 11010188, 11796630, 13762735, 16515282, 23593260, 27525470, 33030564, 41288205, 55050940, 82576410, 165152820]

約数ペア:

[(1, 165152820), (2, 82576410), (3, 55050940), (4, 41288205), (5, 33030564), (6, 27525470), (7, 23593260), (10, 16515282), (12, 13762735), (14, 11796630), (15, 11010188), (20, 8257641), (21, 7864420), (28, 5898315), (30, 5505094), (35, 4718652), (42, 3932210), (60, 2752547), (70, 2359326), (84, 1966105), (105, 1572884), (140, 1179663), (210, 786442), (271, 609420), (420, 393221), (542, 304710), (813, 203140), (1084, 152355), (1355, 121884), (1451, 113820), (1626, 101570), (1897, 87060), (2710, 60942), (2902, 56910), (3252, 50785), (3794, 43530), (4065, 40628), (4353, 37940), (5420, 30471), (5691, 29020), (5804, 28455), (7255, 22764), (7588, 21765), (8130, 20314), (8706, 18970), (9485, 17412), (10157, 16260), (11382, 14510)]