148293240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{991}}^1$

素因数の和:1077

約数の個数: 128

約数和(自身を含む): 471398400

約数和(自身を除く): 323105160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 43, 58, 60, 86, 87, 116, 120, 129, 145, 172, 174, 215, 232, 258, 290, 344, 348, 430, 435, 516, 580, 645, 696, 860, 870, 991, 1032, 1160, 1247, 1290, 1720, 1740, 1982, 2494, 2580, 2973, 3480, 3741, 3964, 4955, 4988, 5160, 5946, 6235, 7482, 7928, 9910, 9976, 11892, 12470, 14865, 14964, 18705, 19820, 23784, 24940, 28739, 29730, 29928, 37410, 39640, 42613, 49880, 57478, 59460, 74820, 85226, 86217, 114956, 118920, 127839, 143695, 149640, 170452, 172434, 213065, 229912, 255678, 287390, 340904, 344868, 426130, 431085, 511356, 574780, 639195, 689736, 852260, 862170, 1022712, 1149560, 1235777, 1278390, 1704520, 1724340, 2471554, 2556780, 3448680, 3707331, 4943108, 5113560, 6178885, 7414662, 9886216, 12357770, 14829324, 18536655, 24715540, 29658648, 37073310, 49431080, 74146620, 148293240]

約数ペア:

[(1, 148293240), (2, 74146620), (3, 49431080), (4, 37073310), (5, 29658648), (6, 24715540), (8, 18536655), (10, 14829324), (12, 12357770), (15, 9886216), (20, 7414662), (24, 6178885), (29, 5113560), (30, 4943108), (40, 3707331), (43, 3448680), (58, 2556780), (60, 2471554), (86, 1724340), (87, 1704520), (116, 1278390), (120, 1235777), (129, 1149560), (145, 1022712), (172, 862170), (174, 852260), (215, 689736), (232, 639195), (258, 574780), (290, 511356), (344, 431085), (348, 426130), (430, 344868), (435, 340904), (516, 287390), (580, 255678), (645, 229912), (696, 213065), (860, 172434), (870, 170452), (991, 149640), (1032, 143695), (1160, 127839), (1247, 118920), (1290, 114956), (1720, 86217), (1740, 85226), (1982, 74820), (2494, 59460), (2580, 57478), (2973, 49880), (3480, 42613), (3741, 39640), (3964, 37410), (4955, 29928), (4988, 29730), (5160, 28739), (5946, 24940), (6235, 23784), (7482, 19820), (7928, 18705), (9910, 14964), (9976, 14865), (11892, 12470)]