945854000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5197}}^1$

素因数の和:5240

約数の個数: 160

約数和(自身を含む): 2815403136

約数和(自身を除く): 1869549136

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 125, 130, 140, 175, 182, 200, 208, 250, 260, 280, 325, 350, 364, 400, 455, 500, 520, 560, 650, 700, 728, 875, 910, 1000, 1040, 1300, 1400, 1456, 1625, 1750, 1820, 2000, 2275, 2600, 2800, 3250, 3500, 3640, 4550, 5197, 5200, 6500, 7000, 7280, 9100, 10394, 11375, 13000, 14000, 18200, 20788, 22750, 25985, 26000, 36379, 36400, 41576, 45500, 51970, 67561, 72758, 83152, 91000, 103940, 129925, 135122, 145516, 181895, 182000, 207880, 259850, 270244, 291032, 337805, 363790, 415760, 472927, 519700, 540488, 582064, 649625, 675610, 727580, 909475, 945854, 1039400, 1080976, 1299250, 1351220, 1455160, 1689025, 1818950, 1891708, 2078800, 2364635, 2598500, 2702440, 2910320, 3378050, 3637900, 3783416, 4547375, 4729270, 5197000, 5404880, 6756100, 7275800, 7566832, 8445125, 9094750, 9458540, 10394000, 11823175, 13512200, 14551600, 16890250, 18189500, 18917080, 23646350, 27024400, 33780500, 36379000, 37834160, 47292700, 59115875, 67561000, 72758000, 94585400, 118231750, 135122000, 189170800, 236463500, 472927000, 945854000]

約数ペア:

[(1, 945854000), (2, 472927000), (4, 236463500), (5, 189170800), (7, 135122000), (8, 118231750), (10, 94585400), (13, 72758000), (14, 67561000), (16, 59115875), (20, 47292700), (25, 37834160), (26, 36379000), (28, 33780500), (35, 27024400), (40, 23646350), (50, 18917080), (52, 18189500), (56, 16890250), (65, 14551600), (70, 13512200), (80, 11823175), (91, 10394000), (100, 9458540), (104, 9094750), (112, 8445125), (125, 7566832), (130, 7275800), (140, 6756100), (175, 5404880), (182, 5197000), (200, 4729270), (208, 4547375), (250, 3783416), (260, 3637900), (280, 3378050), (325, 2910320), (350, 2702440), (364, 2598500), (400, 2364635), (455, 2078800), (500, 1891708), (520, 1818950), (560, 1689025), (650, 1455160), (700, 1351220), (728, 1299250), (875, 1080976), (910, 1039400), (1000, 945854), (1040, 909475), (1300, 727580), (1400, 675610), (1456, 649625), (1625, 582064), (1750, 540488), (1820, 519700), (2000, 472927), (2275, 415760), (2600, 363790), (2800, 337805), (3250, 291032), (3500, 270244), (3640, 259850), (4550, 207880), (5197, 182000), (5200, 181895), (6500, 145516), (7000, 135122), (7280, 129925), (9100, 103940), (10394, 91000), (11375, 83152), (13000, 72758), (14000, 67561), (18200, 51970), (20788, 45500), (22750, 41576), (25985, 36400), (26000, 36379)]