977014920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^4\times {\mathrm{3391}}^1$

素因数の和:3433

約数の個数: 160

約数和(自身を含む): 3420357120

約数和(自身を除く): 2443342200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 343, 392, 420, 490, 588, 686, 735, 840, 980, 1029, 1176, 1372, 1470, 1715, 1960, 2058, 2401, 2744, 2940, 3391, 3430, 4116, 4802, 5145, 5880, 6782, 6860, 7203, 8232, 9604, 10173, 10290, 12005, 13564, 13720, 14406, 16955, 19208, 20346, 20580, 23737, 24010, 27128, 28812, 33910, 36015, 40692, 41160, 47474, 48020, 50865, 57624, 67820, 71211, 72030, 81384, 94948, 96040, 101730, 118685, 135640, 142422, 144060, 166159, 189896, 203460, 237370, 284844, 288120, 332318, 356055, 406920, 474740, 498477, 569688, 664636, 712110, 830795, 949480, 996954, 1163113, 1329272, 1424220, 1661590, 1993908, 2326226, 2492385, 2848440, 3323180, 3489339, 3987816, 4652452, 4984770, 5815565, 6646360, 6978678, 8141791, 9304904, 9969540, 11631130, 13957356, 16283582, 17446695, 19939080, 23262260, 24425373, 27914712, 32567164, 34893390, 40708955, 46524520, 48850746, 65134328, 69786780, 81417910, 97701492, 122126865, 139573560, 162835820, 195402984, 244253730, 325671640, 488507460, 977014920]

約数ペア:

[(1, 977014920), (2, 488507460), (3, 325671640), (4, 244253730), (5, 195402984), (6, 162835820), (7, 139573560), (8, 122126865), (10, 97701492), (12, 81417910), (14, 69786780), (15, 65134328), (20, 48850746), (21, 46524520), (24, 40708955), (28, 34893390), (30, 32567164), (35, 27914712), (40, 24425373), (42, 23262260), (49, 19939080), (56, 17446695), (60, 16283582), (70, 13957356), (84, 11631130), (98, 9969540), (105, 9304904), (120, 8141791), (140, 6978678), (147, 6646360), (168, 5815565), (196, 4984770), (210, 4652452), (245, 3987816), (280, 3489339), (294, 3323180), (343, 2848440), (392, 2492385), (420, 2326226), (490, 1993908), (588, 1661590), (686, 1424220), (735, 1329272), (840, 1163113), (980, 996954), (1029, 949480), (1176, 830795), (1372, 712110), (1470, 664636), (1715, 569688), (1960, 498477), (2058, 474740), (2401, 406920), (2744, 356055), (2940, 332318), (3391, 288120), (3430, 284844), (4116, 237370), (4802, 203460), (5145, 189896), (5880, 166159), (6782, 144060), (6860, 142422), (7203, 135640), (8232, 118685), (9604, 101730), (10173, 96040), (10290, 94948), (12005, 81384), (13564, 72030), (13720, 71211), (14406, 67820), (16955, 57624), (19208, 50865), (20346, 48020), (20580, 47474), (23737, 41160), (24010, 40692), (27128, 36015), (28812, 33910)]