977982660

素因数分解:

$2^2\times 3^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:319

約数の個数: 216

約数和(自身を含む): 3199112280

約数和(自身を除く): 2221129620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 90, 108, 116, 135, 145, 162, 174, 180, 243, 257, 261, 270, 290, 324, 348, 405, 435, 486, 514, 522, 540, 580, 729, 771, 783, 810, 870, 972, 1028, 1044, 1215, 1285, 1305, 1458, 1542, 1566, 1620, 1740, 2187, 2313, 2349, 2430, 2570, 2610, 2916, 3084, 3132, 3645, 3855, 3915, 4374, 4626, 4698, 4860, 5140, 5220, 6561, 6939, 7047, 7290, 7453, 7710, 7830, 8748, 9252, 9396, 10935, 11565, 11745, 13122, 13878, 14094, 14580, 14906, 15420, 15660, 20817, 21141, 21870, 22359, 23130, 23490, 26244, 27756, 28188, 29812, 32805, 34695, 35235, 37265, 41634, 42282, 43740, 44718, 46260, 46980, 62451, 63423, 65610, 67077, 69390, 70470, 74530, 83268, 84564, 89436, 104085, 105705, 111795, 124902, 126846, 131220, 134154, 138780, 140940, 149060, 187353, 190269, 201231, 208170, 211410, 223590, 249804, 253692, 268308, 312255, 317115, 335385, 374706, 380538, 402462, 416340, 422820, 447180, 562059, 603693, 624510, 634230, 670770, 749412, 761076, 804924, 936765, 951345, 1006155, 1124118, 1207386, 1249020, 1268460, 1341540, 1686177, 1811079, 1873530, 1902690, 2012310, 2248236, 2414772, 2810295, 3018465, 3372354, 3622158, 3747060, 3805380, 4024620, 5433237, 5620590, 6036930, 6744708, 7244316, 8430885, 9055395, 10866474, 11241180, 12073860, 16299711, 16861770, 18110790, 21732948, 27166185, 32599422, 33723540, 36221580, 48899133, 54332370, 65198844, 81498555, 97798266, 108664740, 162997110, 195596532, 244495665, 325994220, 488991330, 977982660]

約数ペア:

[(1, 977982660), (2, 488991330), (3, 325994220), (4, 244495665), (5, 195596532), (6, 162997110), (9, 108664740), (10, 97798266), (12, 81498555), (15, 65198844), (18, 54332370), (20, 48899133), (27, 36221580), (29, 33723540), (30, 32599422), (36, 27166185), (45, 21732948), (54, 18110790), (58, 16861770), (60, 16299711), (81, 12073860), (87, 11241180), (90, 10866474), (108, 9055395), (116, 8430885), (135, 7244316), (145, 6744708), (162, 6036930), (174, 5620590), (180, 5433237), (243, 4024620), (257, 3805380), (261, 3747060), (270, 3622158), (290, 3372354), (324, 3018465), (348, 2810295), (405, 2414772), (435, 2248236), (486, 2012310), (514, 1902690), (522, 1873530), (540, 1811079), (580, 1686177), (729, 1341540), (771, 1268460), (783, 1249020), (810, 1207386), (870, 1124118), (972, 1006155), (1028, 951345), (1044, 936765), (1215, 804924), (1285, 761076), (1305, 749412), (1458, 670770), (1542, 634230), (1566, 624510), (1620, 603693), (1740, 562059), (2187, 447180), (2313, 422820), (2349, 416340), (2430, 402462), (2570, 380538), (2610, 374706), (2916, 335385), (3084, 317115), (3132, 312255), (3645, 268308), (3855, 253692), (3915, 249804), (4374, 223590), (4626, 211410), (4698, 208170), (4860, 201231), (5140, 190269), (5220, 187353), (6561, 149060), (6939, 140940), (7047, 138780), (7290, 134154), (7453, 131220), (7710, 126846), (7830, 124902), (8748, 111795), (9252, 105705), (9396, 104085), (10935, 89436), (11565, 84564), (11745, 83268), (13122, 74530), (13878, 70470), (14094, 69390), (14580, 67077), (14906, 65610), (15420, 63423), (15660, 62451), (20817, 46980), (21141, 46260), (21870, 44718), (22359, 43740), (23130, 42282), (23490, 41634), (26244, 37265), (27756, 35235), (28188, 34695), (29812, 32805)]