265252920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{367}}^1$

素因数の和:717

約数の個数: 128

約数和(自身を含む): 842572800

約数和(自身を除く): 577319880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 317, 367, 380, 456, 570, 634, 734, 760, 951, 1101, 1140, 1268, 1468, 1585, 1835, 1902, 2202, 2280, 2536, 2936, 3170, 3670, 3804, 4404, 4755, 5505, 6023, 6340, 6973, 7340, 7608, 8808, 9510, 11010, 12046, 12680, 13946, 14680, 18069, 19020, 20919, 22020, 24092, 27892, 30115, 34865, 36138, 38040, 41838, 44040, 48184, 55784, 60230, 69730, 72276, 83676, 90345, 104595, 116339, 120460, 139460, 144552, 167352, 180690, 209190, 232678, 240920, 278920, 349017, 361380, 418380, 465356, 581695, 698034, 722760, 836760, 930712, 1163390, 1396068, 1745085, 2210441, 2326780, 2792136, 3490170, 4420882, 4653560, 6631323, 6980340, 8841764, 11052205, 13262646, 13960680, 17683528, 22104410, 26525292, 33156615, 44208820, 53050584, 66313230, 88417640, 132626460, 265252920]

約数ペア:

[(1, 265252920), (2, 132626460), (3, 88417640), (4, 66313230), (5, 53050584), (6, 44208820), (8, 33156615), (10, 26525292), (12, 22104410), (15, 17683528), (19, 13960680), (20, 13262646), (24, 11052205), (30, 8841764), (38, 6980340), (40, 6631323), (57, 4653560), (60, 4420882), (76, 3490170), (95, 2792136), (114, 2326780), (120, 2210441), (152, 1745085), (190, 1396068), (228, 1163390), (285, 930712), (317, 836760), (367, 722760), (380, 698034), (456, 581695), (570, 465356), (634, 418380), (734, 361380), (760, 349017), (951, 278920), (1101, 240920), (1140, 232678), (1268, 209190), (1468, 180690), (1585, 167352), (1835, 144552), (1902, 139460), (2202, 120460), (2280, 116339), (2536, 104595), (2936, 90345), (3170, 83676), (3670, 72276), (3804, 69730), (4404, 60230), (4755, 55784), (5505, 48184), (6023, 44040), (6340, 41838), (6973, 38040), (7340, 36138), (7608, 34865), (8808, 30115), (9510, 27892), (11010, 24092), (12046, 22020), (12680, 20919), (13946, 19020), (14680, 18069)]