78380031200

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^2\times {\mathrm{127}}^1\times {\mathrm{2137}}^1$

素因数の和:2322

約数の個数: 216

約数和(自身を含む): 203631466752

約数和(自身を除く): 125251435552

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 127, 152, 160, 190, 200, 254, 304, 361, 380, 400, 475, 508, 608, 635, 722, 760, 800, 950, 1016, 1270, 1444, 1520, 1805, 1900, 2032, 2137, 2413, 2540, 2888, 3040, 3175, 3610, 3800, 4064, 4274, 4826, 5080, 5776, 6350, 7220, 7600, 8548, 9025, 9652, 10160, 10685, 11552, 12065, 12700, 14440, 15200, 17096, 18050, 19304, 20320, 21370, 24130, 25400, 28880, 34192, 36100, 38608, 40603, 42740, 45847, 48260, 50800, 53425, 57760, 60325, 68384, 72200, 77216, 81206, 85480, 91694, 96520, 101600, 106850, 120650, 144400, 162412, 170960, 183388, 193040, 203015, 213700, 229235, 241300, 271399, 288800, 324824, 341920, 366776, 386080, 406030, 427400, 458470, 482600, 542798, 649648, 733552, 771457, 812060, 854800, 916940, 965200, 1015075, 1085596, 1146175, 1299296, 1356995, 1467104, 1542914, 1624120, 1709600, 1833880, 1930400, 2030150, 2171192, 2292350, 2713990, 3085828, 3248240, 3667760, 3857285, 4060300, 4342384, 4584700, 5156581, 5427980, 6171656, 6496480, 6784975, 7335520, 7714570, 8120600, 8684768, 9169400, 10313162, 10855960, 12343312, 13569950, 15429140, 16241200, 18338800, 19286425, 20626324, 21711920, 24686624, 25782905, 27139900, 30858280, 32482400, 36677600, 38572850, 41252648, 43423840, 51565810, 54279800, 61716560, 77145700, 82505296, 97975039, 103131620, 108559600, 123433120, 128914525, 154291400, 165010592, 195950078, 206263240, 217119200, 257829050, 308582800, 391900156, 412526480, 489875195, 515658100, 617165600, 783800312, 825052960, 979750390, 1031316200, 1567600624, 1959500780, 2062632400, 2449375975, 3135201248, 3919001560, 4125264800, 4898751950, 7838003120, 9797503900, 15676006240, 19595007800, 39190015600, 78380031200]

約数ペア:

[(1, 78380031200), (2, 39190015600), (4, 19595007800), (5, 15676006240), (8, 9797503900), (10, 7838003120), (16, 4898751950), (19, 4125264800), (20, 3919001560), (25, 3135201248), (32, 2449375975), (38, 2062632400), (40, 1959500780), (50, 1567600624), (76, 1031316200), (80, 979750390), (95, 825052960), (100, 783800312), (127, 617165600), (152, 515658100), (160, 489875195), (190, 412526480), (200, 391900156), (254, 308582800), (304, 257829050), (361, 217119200), (380, 206263240), (400, 195950078), (475, 165010592), (508, 154291400), (608, 128914525), (635, 123433120), (722, 108559600), (760, 103131620), (800, 97975039), (950, 82505296), (1016, 77145700), (1270, 61716560), (1444, 54279800), (1520, 51565810), (1805, 43423840), (1900, 41252648), (2032, 38572850), (2137, 36677600), (2413, 32482400), (2540, 30858280), (2888, 27139900), (3040, 25782905), (3175, 24686624), (3610, 21711920), (3800, 20626324), (4064, 19286425), (4274, 18338800), (4826, 16241200), (5080, 15429140), (5776, 13569950), (6350, 12343312), (7220, 10855960), (7600, 10313162), (8548, 9169400), (9025, 8684768), (9652, 8120600), (10160, 7714570), (10685, 7335520), (11552, 6784975), (12065, 6496480), (12700, 6171656), (14440, 5427980), (15200, 5156581), (17096, 4584700), (18050, 4342384), (19304, 4060300), (20320, 3857285), (21370, 3667760), (24130, 3248240), (25400, 3085828), (28880, 2713990), (34192, 2292350), (36100, 2171192), (38608, 2030150), (40603, 1930400), (42740, 1833880), (45847, 1709600), (48260, 1624120), (50800, 1542914), (53425, 1467104), (57760, 1356995), (60325, 1299296), (68384, 1146175), (72200, 1085596), (77216, 1015075), (81206, 965200), (85480, 916940), (91694, 854800), (96520, 812060), (101600, 771457), (106850, 733552), (120650, 649648), (144400, 542798), (162412, 482600), (170960, 458470), (183388, 427400), (193040, 406030), (203015, 386080), (213700, 366776), (229235, 341920), (241300, 324824), (271399, 288800)]