240998030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8543}}^1$

素因数の和:8601

約数の個数: 64

約数和(自身を含む): 551190528

約数和(自身を除く): 310192498

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 62, 65, 70, 91, 130, 155, 182, 217, 310, 403, 434, 455, 806, 910, 1085, 2015, 2170, 2821, 4030, 5642, 8543, 14105, 17086, 28210, 42715, 59801, 85430, 111059, 119602, 222118, 264833, 299005, 529666, 555295, 598010, 777413, 1110590, 1324165, 1554826, 1853831, 2648330, 3442829, 3707662, 3887065, 6885658, 7774130, 9269155, 17214145, 18538310, 24099803, 34428290, 48199606, 120499015, 240998030]

約数ペア:

[(1, 240998030), (2, 120499015), (5, 48199606), (7, 34428290), (10, 24099803), (13, 18538310), (14, 17214145), (26, 9269155), (31, 7774130), (35, 6885658), (62, 3887065), (65, 3707662), (70, 3442829), (91, 2648330), (130, 1853831), (155, 1554826), (182, 1324165), (217, 1110590), (310, 777413), (403, 598010), (434, 555295), (455, 529666), (806, 299005), (910, 264833), (1085, 222118), (2015, 119602), (2170, 111059), (2821, 85430), (4030, 59801), (5642, 42715), (8543, 28210), (14105, 17086)]