121145220

素因数分解:

$2^2\times 3^6\times 5^1\times 7^1\times {\mathrm{1187}}^1$

素因数の和:1221

約数の個数: 168

約数和(自身を含む): 436290624

約数和(自身を除く): 315145404

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 729, 756, 810, 945, 972, 1134, 1187, 1215, 1260, 1458, 1620, 1701, 1890, 2268, 2374, 2430, 2835, 2916, 3402, 3561, 3645, 3780, 4748, 4860, 5103, 5670, 5935, 6804, 7122, 7290, 8309, 8505, 10206, 10683, 11340, 11870, 14244, 14580, 16618, 17010, 17805, 20412, 21366, 23740, 24927, 25515, 32049, 33236, 34020, 35610, 41545, 42732, 49854, 51030, 53415, 64098, 71220, 74781, 83090, 96147, 99708, 102060, 106830, 124635, 128196, 149562, 160245, 166180, 192294, 213660, 224343, 249270, 288441, 299124, 320490, 373905, 384588, 448686, 480735, 498540, 576882, 640980, 673029, 747810, 865323, 897372, 961470, 1121715, 1153764, 1346058, 1442205, 1495620, 1730646, 1922940, 2019087, 2243430, 2692116, 2884410, 3365145, 3461292, 4038174, 4326615, 4486860, 5768820, 6057261, 6730290, 8076348, 8653230, 10095435, 12114522, 13460580, 17306460, 20190870, 24229044, 30286305, 40381740, 60572610, 121145220]

約数ペア:

[(1, 121145220), (2, 60572610), (3, 40381740), (4, 30286305), (5, 24229044), (6, 20190870), (7, 17306460), (9, 13460580), (10, 12114522), (12, 10095435), (14, 8653230), (15, 8076348), (18, 6730290), (20, 6057261), (21, 5768820), (27, 4486860), (28, 4326615), (30, 4038174), (35, 3461292), (36, 3365145), (42, 2884410), (45, 2692116), (54, 2243430), (60, 2019087), (63, 1922940), (70, 1730646), (81, 1495620), (84, 1442205), (90, 1346058), (105, 1153764), (108, 1121715), (126, 961470), (135, 897372), (140, 865323), (162, 747810), (180, 673029), (189, 640980), (210, 576882), (243, 498540), (252, 480735), (270, 448686), (315, 384588), (324, 373905), (378, 320490), (405, 299124), (420, 288441), (486, 249270), (540, 224343), (567, 213660), (630, 192294), (729, 166180), (756, 160245), (810, 149562), (945, 128196), (972, 124635), (1134, 106830), (1187, 102060), (1215, 99708), (1260, 96147), (1458, 83090), (1620, 74781), (1701, 71220), (1890, 64098), (2268, 53415), (2374, 51030), (2430, 49854), (2835, 42732), (2916, 41545), (3402, 35610), (3561, 34020), (3645, 33236), (3780, 32049), (4748, 25515), (4860, 24927), (5103, 23740), (5670, 21366), (5935, 20412), (6804, 17805), (7122, 17010), (7290, 16618), (8309, 14580), (8505, 14244), (10206, 11870), (10683, 11340)]