202557480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1217}}^1$

素因数の和:1323

約数の個数: 128

約数和(自身を含む): 648950400

約数和(自身を除く): 446392920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 73, 76, 95, 114, 120, 146, 152, 190, 219, 228, 285, 292, 365, 380, 438, 456, 570, 584, 730, 760, 876, 1095, 1140, 1217, 1387, 1460, 1752, 2190, 2280, 2434, 2774, 2920, 3651, 4161, 4380, 4868, 5548, 6085, 6935, 7302, 8322, 8760, 9736, 11096, 12170, 13870, 14604, 16644, 18255, 20805, 23123, 24340, 27740, 29208, 33288, 36510, 41610, 46246, 48680, 55480, 69369, 73020, 83220, 88841, 92492, 115615, 138738, 146040, 166440, 177682, 184984, 231230, 266523, 277476, 346845, 355364, 444205, 462460, 533046, 554952, 693690, 710728, 888410, 924920, 1066092, 1332615, 1387380, 1687979, 1776820, 2132184, 2665230, 2774760, 3375958, 3553640, 5063937, 5330460, 6751916, 8439895, 10127874, 10660920, 13503832, 16879790, 20255748, 25319685, 33759580, 40511496, 50639370, 67519160, 101278740, 202557480]

約数ペア:

[(1, 202557480), (2, 101278740), (3, 67519160), (4, 50639370), (5, 40511496), (6, 33759580), (8, 25319685), (10, 20255748), (12, 16879790), (15, 13503832), (19, 10660920), (20, 10127874), (24, 8439895), (30, 6751916), (38, 5330460), (40, 5063937), (57, 3553640), (60, 3375958), (73, 2774760), (76, 2665230), (95, 2132184), (114, 1776820), (120, 1687979), (146, 1387380), (152, 1332615), (190, 1066092), (219, 924920), (228, 888410), (285, 710728), (292, 693690), (365, 554952), (380, 533046), (438, 462460), (456, 444205), (570, 355364), (584, 346845), (730, 277476), (760, 266523), (876, 231230), (1095, 184984), (1140, 177682), (1217, 166440), (1387, 146040), (1460, 138738), (1752, 115615), (2190, 92492), (2280, 88841), (2434, 83220), (2774, 73020), (2920, 69369), (3651, 55480), (4161, 48680), (4380, 46246), (4868, 41610), (5548, 36510), (6085, 33288), (6935, 29208), (7302, 27740), (8322, 24340), (8760, 23123), (9736, 20805), (11096, 18255), (12170, 16644), (13870, 14604)]