169956180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{103}}^2$

素因数の和:310

約数の個数: 108

約数和(自身を含む): 526436820

約数和(自身を除く): 356480640

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 103, 178, 180, 206, 267, 309, 356, 412, 445, 515, 534, 618, 801, 890, 927, 1030, 1068, 1236, 1335, 1545, 1602, 1780, 1854, 2060, 2670, 3090, 3204, 3708, 4005, 4635, 5340, 6180, 8010, 9167, 9270, 10609, 16020, 18334, 18540, 21218, 27501, 31827, 36668, 42436, 45835, 53045, 55002, 63654, 82503, 91670, 95481, 106090, 110004, 127308, 137505, 159135, 165006, 183340, 190962, 212180, 275010, 318270, 330012, 381924, 412515, 477405, 550020, 636540, 825030, 944201, 954810, 1650060, 1888402, 1909620, 2832603, 3776804, 4721005, 5665206, 8497809, 9442010, 11330412, 14163015, 16995618, 18884020, 28326030, 33991236, 42489045, 56652060, 84978090, 169956180]

約数ペア:

[(1, 169956180), (2, 84978090), (3, 56652060), (4, 42489045), (5, 33991236), (6, 28326030), (9, 18884020), (10, 16995618), (12, 14163015), (15, 11330412), (18, 9442010), (20, 8497809), (30, 5665206), (36, 4721005), (45, 3776804), (60, 2832603), (89, 1909620), (90, 1888402), (103, 1650060), (178, 954810), (180, 944201), (206, 825030), (267, 636540), (309, 550020), (356, 477405), (412, 412515), (445, 381924), (515, 330012), (534, 318270), (618, 275010), (801, 212180), (890, 190962), (927, 183340), (1030, 165006), (1068, 159135), (1236, 137505), (1335, 127308), (1545, 110004), (1602, 106090), (1780, 95481), (1854, 91670), (2060, 82503), (2670, 63654), (3090, 55002), (3204, 53045), (3708, 45835), (4005, 42436), (4635, 36668), (5340, 31827), (6180, 27501), (8010, 21218), (9167, 18540), (9270, 18334), (10609, 16020)]