269390000

素因数分解:

$2^4\times 5^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:149

約数の個数: 200

約数和(自身を含む): 743761920

約数和(自身を除く): 474371920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 40, 44, 50, 55, 62, 79, 80, 88, 100, 110, 124, 125, 155, 158, 176, 200, 220, 248, 250, 275, 310, 316, 341, 395, 400, 440, 496, 500, 550, 620, 625, 632, 682, 775, 790, 869, 880, 1000, 1100, 1240, 1250, 1264, 1364, 1375, 1550, 1580, 1705, 1738, 1975, 2000, 2200, 2449, 2480, 2500, 2728, 2750, 3100, 3160, 3410, 3476, 3875, 3950, 4345, 4400, 4898, 5000, 5456, 5500, 6200, 6320, 6820, 6875, 6952, 7750, 7900, 8525, 8690, 9796, 9875, 10000, 11000, 12245, 12400, 13640, 13750, 13904, 15500, 15800, 17050, 17380, 19375, 19592, 19750, 21725, 22000, 24490, 26939, 27280, 27500, 31000, 31600, 34100, 34760, 38750, 39184, 39500, 42625, 43450, 48980, 49375, 53878, 55000, 61225, 62000, 68200, 69520, 77500, 79000, 85250, 86900, 97960, 98750, 107756, 108625, 110000, 122450, 134695, 136400, 155000, 158000, 170500, 173800, 195920, 197500, 213125, 215512, 217250, 244900, 269390, 306125, 310000, 341000, 347600, 395000, 426250, 431024, 434500, 489800, 538780, 543125, 612250, 673475, 682000, 790000, 852500, 869000, 979600, 1077560, 1086250, 1224500, 1346950, 1530625, 1705000, 1738000, 2155120, 2172500, 2449000, 2693900, 3061250, 3367375, 3410000, 4345000, 4898000, 5387800, 6122500, 6734750, 8690000, 10775600, 12245000, 13469500, 16836875, 24490000, 26939000, 33673750, 53878000, 67347500, 134695000, 269390000]

約数ペア:

[(1, 269390000), (2, 134695000), (4, 67347500), (5, 53878000), (8, 33673750), (10, 26939000), (11, 24490000), (16, 16836875), (20, 13469500), (22, 12245000), (25, 10775600), (31, 8690000), (40, 6734750), (44, 6122500), (50, 5387800), (55, 4898000), (62, 4345000), (79, 3410000), (80, 3367375), (88, 3061250), (100, 2693900), (110, 2449000), (124, 2172500), (125, 2155120), (155, 1738000), (158, 1705000), (176, 1530625), (200, 1346950), (220, 1224500), (248, 1086250), (250, 1077560), (275, 979600), (310, 869000), (316, 852500), (341, 790000), (395, 682000), (400, 673475), (440, 612250), (496, 543125), (500, 538780), (550, 489800), (620, 434500), (625, 431024), (632, 426250), (682, 395000), (775, 347600), (790, 341000), (869, 310000), (880, 306125), (1000, 269390), (1100, 244900), (1240, 217250), (1250, 215512), (1264, 213125), (1364, 197500), (1375, 195920), (1550, 173800), (1580, 170500), (1705, 158000), (1738, 155000), (1975, 136400), (2000, 134695), (2200, 122450), (2449, 110000), (2480, 108625), (2500, 107756), (2728, 98750), (2750, 97960), (3100, 86900), (3160, 85250), (3410, 79000), (3476, 77500), (3875, 69520), (3950, 68200), (4345, 62000), (4400, 61225), (4898, 55000), (5000, 53878), (5456, 49375), (5500, 48980), (6200, 43450), (6320, 42625), (6820, 39500), (6875, 39184), (6952, 38750), (7750, 34760), (7900, 34100), (8525, 31600), (8690, 31000), (9796, 27500), (9875, 27280), (10000, 26939), (11000, 24490), (12245, 22000), (12400, 21725), (13640, 19750), (13750, 19592), (13904, 19375), (15500, 17380), (15800, 17050)]