243462200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{811}}^1$

素因数の和:925

約数の個数: 96

約数和(自身を含む): 604128000

約数和(自身を除く): 360665800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 79, 95, 100, 152, 158, 190, 200, 316, 380, 395, 475, 632, 760, 790, 811, 950, 1501, 1580, 1622, 1900, 1975, 3002, 3160, 3244, 3800, 3950, 4055, 6004, 6488, 7505, 7900, 8110, 12008, 15010, 15409, 15800, 16220, 20275, 30020, 30818, 32440, 37525, 40550, 60040, 61636, 64069, 75050, 77045, 81100, 123272, 128138, 150100, 154090, 162200, 256276, 300200, 308180, 320345, 385225, 512552, 616360, 640690, 770450, 1217311, 1281380, 1540900, 1601725, 2434622, 2562760, 3081800, 3203450, 4869244, 6086555, 6406900, 9738488, 12173110, 12813800, 24346220, 30432775, 48692440, 60865550, 121731100, 243462200]

約数ペア:

[(1, 243462200), (2, 121731100), (4, 60865550), (5, 48692440), (8, 30432775), (10, 24346220), (19, 12813800), (20, 12173110), (25, 9738488), (38, 6406900), (40, 6086555), (50, 4869244), (76, 3203450), (79, 3081800), (95, 2562760), (100, 2434622), (152, 1601725), (158, 1540900), (190, 1281380), (200, 1217311), (316, 770450), (380, 640690), (395, 616360), (475, 512552), (632, 385225), (760, 320345), (790, 308180), (811, 300200), (950, 256276), (1501, 162200), (1580, 154090), (1622, 150100), (1900, 128138), (1975, 123272), (3002, 81100), (3160, 77045), (3244, 75050), (3800, 64069), (3950, 61636), (4055, 60040), (6004, 40550), (6488, 37525), (7505, 32440), (7900, 30818), (8110, 30020), (12008, 20275), (15010, 16220), (15409, 15800)]