711946260

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{263}}^1\times {\mathrm{557}}^1$

素因数の和:844

約数の個数: 144

約数和(自身を含む): 2252105856

約数和(自身を除く): 1540159596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 263, 270, 324, 405, 486, 526, 540, 557, 789, 810, 972, 1052, 1114, 1215, 1315, 1578, 1620, 1671, 2228, 2367, 2430, 2630, 2785, 3156, 3342, 3945, 4734, 4860, 5013, 5260, 5570, 6684, 7101, 7890, 8355, 9468, 10026, 11140, 11835, 14202, 15039, 15780, 16710, 20052, 21303, 23670, 25065, 28404, 30078, 33420, 35505, 42606, 45117, 47340, 50130, 60156, 63909, 71010, 75195, 85212, 90234, 100260, 106515, 127818, 135351, 142020, 146491, 150390, 180468, 213030, 225585, 255636, 270702, 292982, 300780, 319545, 426060, 439473, 451170, 541404, 585964, 639090, 676755, 732455, 878946, 902340, 1278180, 1318419, 1353510, 1464910, 1757892, 2197365, 2636838, 2707020, 2929820, 3955257, 4394730, 5273676, 6592095, 7910514, 8789460, 11865771, 13184190, 15821028, 19776285, 23731542, 26368380, 35597313, 39552570, 47463084, 59328855, 71194626, 79105140, 118657710, 142389252, 177986565, 237315420, 355973130, 711946260]

約数ペア:

[(1, 711946260), (2, 355973130), (3, 237315420), (4, 177986565), (5, 142389252), (6, 118657710), (9, 79105140), (10, 71194626), (12, 59328855), (15, 47463084), (18, 39552570), (20, 35597313), (27, 26368380), (30, 23731542), (36, 19776285), (45, 15821028), (54, 13184190), (60, 11865771), (81, 8789460), (90, 7910514), (108, 6592095), (135, 5273676), (162, 4394730), (180, 3955257), (243, 2929820), (263, 2707020), (270, 2636838), (324, 2197365), (405, 1757892), (486, 1464910), (526, 1353510), (540, 1318419), (557, 1278180), (789, 902340), (810, 878946), (972, 732455), (1052, 676755), (1114, 639090), (1215, 585964), (1315, 541404), (1578, 451170), (1620, 439473), (1671, 426060), (2228, 319545), (2367, 300780), (2430, 292982), (2630, 270702), (2785, 255636), (3156, 225585), (3342, 213030), (3945, 180468), (4734, 150390), (4860, 146491), (5013, 142020), (5260, 135351), (5570, 127818), (6684, 106515), (7101, 100260), (7890, 90234), (8355, 85212), (9468, 75195), (10026, 71010), (11140, 63909), (11835, 60156), (14202, 50130), (15039, 47340), (15780, 45117), (16710, 42606), (20052, 35505), (21303, 33420), (23670, 30078), (25065, 28404)]