211350060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{283}}^1\times {\mathrm{461}}^1$

素因数の和:765

約数の個数: 120

約数和(自身を含む): 666799056

約数和(自身を除く): 455448996

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, 270, 283, 324, 405, 461, 540, 566, 810, 849, 922, 1132, 1383, 1415, 1620, 1698, 1844, 2305, 2547, 2766, 2830, 3396, 4149, 4245, 4610, 5094, 5532, 5660, 6915, 7641, 8298, 8490, 9220, 10188, 12447, 12735, 13830, 15282, 16596, 16980, 20745, 22923, 24894, 25470, 27660, 30564, 37341, 38205, 41490, 45846, 49788, 50940, 62235, 74682, 76410, 82980, 91692, 114615, 124470, 130463, 149364, 152820, 186705, 229230, 248940, 260926, 373410, 391389, 458460, 521852, 652315, 746820, 782778, 1174167, 1304630, 1565556, 1956945, 2348334, 2609260, 3522501, 3913890, 4696668, 5870835, 7045002, 7827780, 10567503, 11741670, 14090004, 17612505, 21135006, 23483340, 35225010, 42270012, 52837515, 70450020, 105675030, 211350060]

約数ペア:

[(1, 211350060), (2, 105675030), (3, 70450020), (4, 52837515), (5, 42270012), (6, 35225010), (9, 23483340), (10, 21135006), (12, 17612505), (15, 14090004), (18, 11741670), (20, 10567503), (27, 7827780), (30, 7045002), (36, 5870835), (45, 4696668), (54, 3913890), (60, 3522501), (81, 2609260), (90, 2348334), (108, 1956945), (135, 1565556), (162, 1304630), (180, 1174167), (270, 782778), (283, 746820), (324, 652315), (405, 521852), (461, 458460), (540, 391389), (566, 373410), (810, 260926), (849, 248940), (922, 229230), (1132, 186705), (1383, 152820), (1415, 149364), (1620, 130463), (1698, 124470), (1844, 114615), (2305, 91692), (2547, 82980), (2766, 76410), (2830, 74682), (3396, 62235), (4149, 50940), (4245, 49788), (4610, 45846), (5094, 41490), (5532, 38205), (5660, 37341), (6915, 30564), (7641, 27660), (8298, 25470), (8490, 24894), (9220, 22923), (10188, 20745), (12447, 16980), (12735, 16596), (13830, 15282)]