266531580

素因数分解:

$2^2\times 3^3\times 5^1\times 7^3\times {\mathrm{1439}}^1$

素因数の和:1478

約数の個数: 192

約数和(自身を含む): 967680000

約数和(自身を除く): 701148420

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, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 343, 378, 420, 441, 490, 540, 588, 630, 686, 735, 756, 882, 945, 980, 1029, 1260, 1323, 1372, 1439, 1470, 1715, 1764, 1890, 2058, 2205, 2646, 2878, 2940, 3087, 3430, 3780, 4116, 4317, 4410, 5145, 5292, 5756, 6174, 6615, 6860, 7195, 8634, 8820, 9261, 10073, 10290, 12348, 12951, 13230, 14390, 15435, 17268, 18522, 20146, 20580, 21585, 25902, 26460, 28780, 30219, 30870, 37044, 38853, 40292, 43170, 46305, 50365, 51804, 60438, 61740, 64755, 70511, 77706, 86340, 90657, 92610, 100730, 120876, 129510, 141022, 151095, 155412, 181314, 185220, 194265, 201460, 211533, 259020, 271971, 282044, 302190, 352555, 362628, 388530, 423066, 453285, 493577, 543942, 604380, 634599, 705110, 777060, 846132, 906570, 987154, 1057665, 1087884, 1269198, 1359855, 1410220, 1480731, 1813140, 1903797, 1974308, 2115330, 2467885, 2538396, 2719710, 2961462, 3172995, 3807594, 4230660, 4442193, 4935770, 5439420, 5922924, 6345990, 7403655, 7615188, 8884386, 9518985, 9871540, 12691980, 13326579, 14807310, 17768772, 19037970, 22210965, 26653158, 29614620, 38075940, 44421930, 53306316, 66632895, 88843860, 133265790, 266531580]

約数ペア:

[(1, 266531580), (2, 133265790), (3, 88843860), (4, 66632895), (5, 53306316), (6, 44421930), (7, 38075940), (9, 29614620), (10, 26653158), (12, 22210965), (14, 19037970), (15, 17768772), (18, 14807310), (20, 13326579), (21, 12691980), (27, 9871540), (28, 9518985), (30, 8884386), (35, 7615188), (36, 7403655), (42, 6345990), (45, 5922924), (49, 5439420), (54, 4935770), (60, 4442193), (63, 4230660), (70, 3807594), (84, 3172995), (90, 2961462), (98, 2719710), (105, 2538396), (108, 2467885), (126, 2115330), (135, 1974308), (140, 1903797), (147, 1813140), (180, 1480731), (189, 1410220), (196, 1359855), (210, 1269198), (245, 1087884), (252, 1057665), (270, 987154), (294, 906570), (315, 846132), (343, 777060), (378, 705110), (420, 634599), (441, 604380), (490, 543942), (540, 493577), (588, 453285), (630, 423066), (686, 388530), (735, 362628), (756, 352555), (882, 302190), (945, 282044), (980, 271971), (1029, 259020), (1260, 211533), (1323, 201460), (1372, 194265), (1439, 185220), (1470, 181314), (1715, 155412), (1764, 151095), (1890, 141022), (2058, 129510), (2205, 120876), (2646, 100730), (2878, 92610), (2940, 90657), (3087, 86340), (3430, 77706), (3780, 70511), (4116, 64755), (4317, 61740), (4410, 60438), (5145, 51804), (5292, 50365), (5756, 46305), (6174, 43170), (6615, 40292), (6860, 38853), (7195, 37044), (8634, 30870), (8820, 30219), (9261, 28780), (10073, 26460), (10290, 25902), (12348, 21585), (12951, 20580), (13230, 20146), (14390, 18522), (15435, 17268)]