145023900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1303}}^1$

素因数の和:1380

約数の個数: 144

約数和(自身を含む): 488968704

約数和(自身を除く): 343944804

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 53, 60, 70, 75, 84, 100, 105, 106, 140, 150, 159, 175, 210, 212, 265, 300, 318, 350, 371, 420, 525, 530, 636, 700, 742, 795, 1050, 1060, 1113, 1303, 1325, 1484, 1590, 1855, 2100, 2226, 2606, 2650, 3180, 3710, 3909, 3975, 4452, 5212, 5300, 5565, 6515, 7420, 7818, 7950, 9121, 9275, 11130, 13030, 15636, 15900, 18242, 18550, 19545, 22260, 26060, 27363, 27825, 32575, 36484, 37100, 39090, 45605, 54726, 55650, 65150, 69059, 78180, 91210, 97725, 109452, 111300, 130300, 136815, 138118, 182420, 195450, 207177, 228025, 273630, 276236, 345295, 390900, 414354, 456050, 483413, 547260, 684075, 690590, 828708, 912100, 966826, 1035885, 1368150, 1381180, 1450239, 1726475, 1933652, 2071770, 2417065, 2736300, 2900478, 3452950, 4143540, 4834130, 5179425, 5800956, 6905900, 7251195, 9668260, 10358850, 12085325, 14502390, 20717700, 24170650, 29004780, 36255975, 48341300, 72511950, 145023900]

約数ペア:

[(1, 145023900), (2, 72511950), (3, 48341300), (4, 36255975), (5, 29004780), (6, 24170650), (7, 20717700), (10, 14502390), (12, 12085325), (14, 10358850), (15, 9668260), (20, 7251195), (21, 6905900), (25, 5800956), (28, 5179425), (30, 4834130), (35, 4143540), (42, 3452950), (50, 2900478), (53, 2736300), (60, 2417065), (70, 2071770), (75, 1933652), (84, 1726475), (100, 1450239), (105, 1381180), (106, 1368150), (140, 1035885), (150, 966826), (159, 912100), (175, 828708), (210, 690590), (212, 684075), (265, 547260), (300, 483413), (318, 456050), (350, 414354), (371, 390900), (420, 345295), (525, 276236), (530, 273630), (636, 228025), (700, 207177), (742, 195450), (795, 182420), (1050, 138118), (1060, 136815), (1113, 130300), (1303, 111300), (1325, 109452), (1484, 97725), (1590, 91210), (1855, 78180), (2100, 69059), (2226, 65150), (2606, 55650), (2650, 54726), (3180, 45605), (3710, 39090), (3909, 37100), (3975, 36484), (4452, 32575), (5212, 27825), (5300, 27363), (5565, 26060), (6515, 22260), (7420, 19545), (7818, 18550), (7950, 18242), (9121, 15900), (9275, 15636), (11130, 13030)]