159888930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{2131}}^1$

素因数の和:2243

約数の個数: 64

約数和(自身を含む): 399724416

約数和(自身を除く): 239835486

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 61, 82, 122, 123, 183, 205, 246, 305, 366, 410, 610, 615, 915, 1230, 1830, 2131, 2501, 4262, 5002, 6393, 7503, 10655, 12505, 12786, 15006, 21310, 25010, 31965, 37515, 63930, 75030, 87371, 129991, 174742, 259982, 262113, 389973, 436855, 524226, 649955, 779946, 873710, 1299910, 1310565, 1949865, 2621130, 3899730, 5329631, 10659262, 15988893, 26648155, 31977786, 53296310, 79944465, 159888930]

約数ペア:

[(1, 159888930), (2, 79944465), (3, 53296310), (5, 31977786), (6, 26648155), (10, 15988893), (15, 10659262), (30, 5329631), (41, 3899730), (61, 2621130), (82, 1949865), (122, 1310565), (123, 1299910), (183, 873710), (205, 779946), (246, 649955), (305, 524226), (366, 436855), (410, 389973), (610, 262113), (615, 259982), (915, 174742), (1230, 129991), (1830, 87371), (2131, 75030), (2501, 63930), (4262, 37515), (5002, 31965), (6393, 25010), (7503, 21310), (10655, 15006), (12505, 12786)]