2015140980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{601}}^1$

素因数の和:730

約数の個数: 192

約数和(自身を含む): 6116705280

約数和(自身を除く): 4101564300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 41, 47, 58, 60, 82, 87, 94, 116, 123, 141, 145, 164, 174, 188, 205, 235, 246, 282, 290, 348, 410, 435, 470, 492, 564, 580, 601, 615, 705, 820, 870, 940, 1189, 1202, 1230, 1363, 1410, 1740, 1803, 1927, 2378, 2404, 2460, 2726, 2820, 3005, 3567, 3606, 3854, 4089, 4756, 5452, 5781, 5945, 6010, 6815, 7134, 7212, 7708, 8178, 9015, 9635, 11562, 11890, 12020, 13630, 14268, 16356, 17429, 17835, 18030, 19270, 20445, 23124, 23780, 24641, 27260, 28247, 28905, 34858, 35670, 36060, 38540, 40890, 49282, 52287, 55883, 56494, 57810, 69716, 71340, 73923, 81780, 84741, 87145, 98564, 104574, 111766, 112988, 115620, 123205, 141235, 147846, 167649, 169482, 174290, 209148, 223532, 246410, 261435, 279415, 282470, 295692, 335298, 338964, 348580, 369615, 423705, 492820, 522870, 558830, 564940, 670596, 714589, 739230, 819163, 838245, 847410, 1045740, 1117660, 1158127, 1429178, 1478460, 1638326, 1676490, 1694820, 2143767, 2316254, 2457489, 2858356, 3276652, 3352980, 3474381, 3572945, 4095815, 4287534, 4632508, 4914978, 5790635, 6948762, 7145890, 8191630, 8575068, 9829956, 10718835, 11581270, 12287445, 13897524, 14291780, 16383260, 17371905, 21437670, 23162540, 24574890, 33585683, 34743810, 42875340, 49149780, 67171366, 69487620, 100757049, 134342732, 167928415, 201514098, 335856830, 403028196, 503785245, 671713660, 1007570490, 2015140980]

約数ペア:

[(1, 2015140980), (2, 1007570490), (3, 671713660), (4, 503785245), (5, 403028196), (6, 335856830), (10, 201514098), (12, 167928415), (15, 134342732), (20, 100757049), (29, 69487620), (30, 67171366), (41, 49149780), (47, 42875340), (58, 34743810), (60, 33585683), (82, 24574890), (87, 23162540), (94, 21437670), (116, 17371905), (123, 16383260), (141, 14291780), (145, 13897524), (164, 12287445), (174, 11581270), (188, 10718835), (205, 9829956), (235, 8575068), (246, 8191630), (282, 7145890), (290, 6948762), (348, 5790635), (410, 4914978), (435, 4632508), (470, 4287534), (492, 4095815), (564, 3572945), (580, 3474381), (601, 3352980), (615, 3276652), (705, 2858356), (820, 2457489), (870, 2316254), (940, 2143767), (1189, 1694820), (1202, 1676490), (1230, 1638326), (1363, 1478460), (1410, 1429178), (1740, 1158127), (1803, 1117660), (1927, 1045740), (2378, 847410), (2404, 838245), (2460, 819163), (2726, 739230), (2820, 714589), (3005, 670596), (3567, 564940), (3606, 558830), (3854, 522870), (4089, 492820), (4756, 423705), (5452, 369615), (5781, 348580), (5945, 338964), (6010, 335298), (6815, 295692), (7134, 282470), (7212, 279415), (7708, 261435), (8178, 246410), (9015, 223532), (9635, 209148), (11562, 174290), (11890, 169482), (12020, 167649), (13630, 147846), (14268, 141235), (16356, 123205), (17429, 115620), (17835, 112988), (18030, 111766), (19270, 104574), (20445, 98564), (23124, 87145), (23780, 84741), (24641, 81780), (27260, 73923), (28247, 71340), (28905, 69716), (34858, 57810), (35670, 56494), (36060, 55883), (38540, 52287), (40890, 49282)]