25731360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:295

約数の個数: 144

約数和(自身を含む): 89159616

約数和(自身を除く): 63428256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 107, 120, 144, 160, 167, 180, 214, 240, 288, 321, 334, 360, 428, 480, 501, 535, 642, 668, 720, 835, 856, 963, 1002, 1070, 1284, 1336, 1440, 1503, 1605, 1670, 1712, 1926, 2004, 2140, 2505, 2568, 2672, 3006, 3210, 3340, 3424, 3852, 4008, 4280, 4815, 5010, 5136, 5344, 6012, 6420, 6680, 7515, 7704, 8016, 8560, 9630, 10020, 10272, 12024, 12840, 13360, 15030, 15408, 16032, 17120, 17869, 19260, 20040, 24048, 25680, 26720, 30060, 30816, 35738, 38520, 40080, 48096, 51360, 53607, 60120, 71476, 77040, 80160, 89345, 107214, 120240, 142952, 154080, 160821, 178690, 214428, 240480, 268035, 285904, 321642, 357380, 428856, 536070, 571808, 643284, 714760, 804105, 857712, 1072140, 1286568, 1429520, 1608210, 1715424, 2144280, 2573136, 2859040, 3216420, 4288560, 5146272, 6432840, 8577120, 12865680, 25731360]

約数ペア:

[(1, 25731360), (2, 12865680), (3, 8577120), (4, 6432840), (5, 5146272), (6, 4288560), (8, 3216420), (9, 2859040), (10, 2573136), (12, 2144280), (15, 1715424), (16, 1608210), (18, 1429520), (20, 1286568), (24, 1072140), (30, 857712), (32, 804105), (36, 714760), (40, 643284), (45, 571808), (48, 536070), (60, 428856), (72, 357380), (80, 321642), (90, 285904), (96, 268035), (107, 240480), (120, 214428), (144, 178690), (160, 160821), (167, 154080), (180, 142952), (214, 120240), (240, 107214), (288, 89345), (321, 80160), (334, 77040), (360, 71476), (428, 60120), (480, 53607), (501, 51360), (535, 48096), (642, 40080), (668, 38520), (720, 35738), (835, 30816), (856, 30060), (963, 26720), (1002, 25680), (1070, 24048), (1284, 20040), (1336, 19260), (1440, 17869), (1503, 17120), (1605, 16032), (1670, 15408), (1712, 15030), (1926, 13360), (2004, 12840), (2140, 12024), (2505, 10272), (2568, 10020), (2672, 9630), (3006, 8560), (3210, 8016), (3340, 7704), (3424, 7515), (3852, 6680), (4008, 6420), (4280, 6012), (4815, 5344), (5010, 5136)]