225156720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{571}}^1$

素因数の和:671

約数の個数: 160

約数和(自身を含む): 735381504

約数和(自身を除く): 510224784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 53, 60, 62, 80, 93, 106, 120, 124, 155, 159, 186, 212, 240, 248, 265, 310, 318, 372, 424, 465, 496, 530, 571, 620, 636, 744, 795, 848, 930, 1060, 1142, 1240, 1272, 1488, 1590, 1643, 1713, 1860, 2120, 2284, 2480, 2544, 2855, 3180, 3286, 3426, 3720, 4240, 4568, 4929, 5710, 6360, 6572, 6852, 7440, 8215, 8565, 9136, 9858, 11420, 12720, 13144, 13704, 16430, 17130, 17701, 19716, 22840, 24645, 26288, 27408, 30263, 32860, 34260, 35402, 39432, 45680, 49290, 53103, 60526, 65720, 68520, 70804, 78864, 88505, 90789, 98580, 106206, 121052, 131440, 137040, 141608, 151315, 177010, 181578, 197160, 212412, 242104, 265515, 283216, 302630, 354020, 363156, 394320, 424824, 453945, 484208, 531030, 605260, 708040, 726312, 849648, 907890, 938153, 1062060, 1210520, 1416080, 1452624, 1815780, 1876306, 2124120, 2421040, 2814459, 3631560, 3752612, 4248240, 4690765, 5628918, 7263120, 7505224, 9381530, 11257836, 14072295, 15010448, 18763060, 22515672, 28144590, 37526120, 45031344, 56289180, 75052240, 112578360, 225156720]

約数ペア:

[(1, 225156720), (2, 112578360), (3, 75052240), (4, 56289180), (5, 45031344), (6, 37526120), (8, 28144590), (10, 22515672), (12, 18763060), (15, 15010448), (16, 14072295), (20, 11257836), (24, 9381530), (30, 7505224), (31, 7263120), (40, 5628918), (48, 4690765), (53, 4248240), (60, 3752612), (62, 3631560), (80, 2814459), (93, 2421040), (106, 2124120), (120, 1876306), (124, 1815780), (155, 1452624), (159, 1416080), (186, 1210520), (212, 1062060), (240, 938153), (248, 907890), (265, 849648), (310, 726312), (318, 708040), (372, 605260), (424, 531030), (465, 484208), (496, 453945), (530, 424824), (571, 394320), (620, 363156), (636, 354020), (744, 302630), (795, 283216), (848, 265515), (930, 242104), (1060, 212412), (1142, 197160), (1240, 181578), (1272, 177010), (1488, 151315), (1590, 141608), (1643, 137040), (1713, 131440), (1860, 121052), (2120, 106206), (2284, 98580), (2480, 90789), (2544, 88505), (2855, 78864), (3180, 70804), (3286, 68520), (3426, 65720), (3720, 60526), (4240, 53103), (4568, 49290), (4929, 45680), (5710, 39432), (6360, 35402), (6572, 34260), (6852, 32860), (7440, 30263), (8215, 27408), (8565, 26288), (9136, 24645), (9858, 22840), (11420, 19716), (12720, 17701), (13144, 17130), (13704, 16430)]