72354440000

素因数分解:

$2^6\times 5^4\times {\mathrm{127}}^1\times {\mathrm{14243}}^1$

素因数の和:14402

約数の個数: 140

約数和(自身を含む): 180840912384

約数和(自身を除く): 108486472384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 127, 160, 200, 250, 254, 320, 400, 500, 508, 625, 635, 800, 1000, 1016, 1250, 1270, 1600, 2000, 2032, 2500, 2540, 3175, 4000, 4064, 5000, 5080, 6350, 8000, 8128, 10000, 10160, 12700, 14243, 15875, 20000, 20320, 25400, 28486, 31750, 40000, 40640, 50800, 56972, 63500, 71215, 79375, 101600, 113944, 127000, 142430, 158750, 203200, 227888, 254000, 284860, 317500, 356075, 455776, 508000, 569720, 635000, 712150, 911552, 1016000, 1139440, 1270000, 1424300, 1780375, 1808861, 2278880, 2540000, 2848600, 3560750, 3617722, 4557760, 5080000, 5697200, 7121500, 7235444, 8901875, 9044305, 11394400, 14243000, 14470888, 17803750, 18088610, 22788800, 28486000, 28941776, 35607500, 36177220, 45221525, 56972000, 57883552, 71215000, 72354440, 90443050, 113944000, 115767104, 142430000, 144708880, 180886100, 226107625, 284860000, 289417760, 361772200, 452215250, 569720000, 578835520, 723544400, 904430500, 1130538125, 1447088800, 1808861000, 2261076250, 2894177600, 3617722000, 4522152500, 7235444000, 9044305000, 14470888000, 18088610000, 36177220000, 72354440000]

約数ペア:

[(1, 72354440000), (2, 36177220000), (4, 18088610000), (5, 14470888000), (8, 9044305000), (10, 7235444000), (16, 4522152500), (20, 3617722000), (25, 2894177600), (32, 2261076250), (40, 1808861000), (50, 1447088800), (64, 1130538125), (80, 904430500), (100, 723544400), (125, 578835520), (127, 569720000), (160, 452215250), (200, 361772200), (250, 289417760), (254, 284860000), (320, 226107625), (400, 180886100), (500, 144708880), (508, 142430000), (625, 115767104), (635, 113944000), (800, 90443050), (1000, 72354440), (1016, 71215000), (1250, 57883552), (1270, 56972000), (1600, 45221525), (2000, 36177220), (2032, 35607500), (2500, 28941776), (2540, 28486000), (3175, 22788800), (4000, 18088610), (4064, 17803750), (5000, 14470888), (5080, 14243000), (6350, 11394400), (8000, 9044305), (8128, 8901875), (10000, 7235444), (10160, 7121500), (12700, 5697200), (14243, 5080000), (15875, 4557760), (20000, 3617722), (20320, 3560750), (25400, 2848600), (28486, 2540000), (31750, 2278880), (40000, 1808861), (40640, 1780375), (50800, 1424300), (56972, 1270000), (63500, 1139440), (71215, 1016000), (79375, 911552), (101600, 712150), (113944, 635000), (127000, 569720), (142430, 508000), (158750, 455776), (203200, 356075), (227888, 317500), (254000, 284860)]