144847440

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{7451}}^1$

素因数の和:7479

約数の個数: 120

約数和(自身を含む): 504530208

約数和(自身を除く): 359682768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 7451, 9720, 14902, 19440, 22353, 29804, 37255, 44706, 59608, 67059, 74510, 89412, 111765, 119216, 134118, 149020, 178824, 201177, 223530, 268236, 298040, 335295, 357648, 402354, 447060, 536472, 596080, 603531, 670590, 804708, 894120, 1005885, 1072944, 1207062, 1341180, 1609416, 1788240, 1810593, 2011770, 2414124, 2682360, 3017655, 3218832, 3621186, 4023540, 4828248, 5364720, 6035310, 7242372, 8047080, 9052965, 9656496, 12070620, 14484744, 16094160, 18105930, 24141240, 28969488, 36211860, 48282480, 72423720, 144847440]

約数ペア:

[(1, 144847440), (2, 72423720), (3, 48282480), (4, 36211860), (5, 28969488), (6, 24141240), (8, 18105930), (9, 16094160), (10, 14484744), (12, 12070620), (15, 9656496), (16, 9052965), (18, 8047080), (20, 7242372), (24, 6035310), (27, 5364720), (30, 4828248), (36, 4023540), (40, 3621186), (45, 3218832), (48, 3017655), (54, 2682360), (60, 2414124), (72, 2011770), (80, 1810593), (81, 1788240), (90, 1609416), (108, 1341180), (120, 1207062), (135, 1072944), (144, 1005885), (162, 894120), (180, 804708), (216, 670590), (240, 603531), (243, 596080), (270, 536472), (324, 447060), (360, 402354), (405, 357648), (432, 335295), (486, 298040), (540, 268236), (648, 223530), (720, 201177), (810, 178824), (972, 149020), (1080, 134118), (1215, 119216), (1296, 111765), (1620, 89412), (1944, 74510), (2160, 67059), (2430, 59608), (3240, 44706), (3888, 37255), (4860, 29804), (6480, 22353), (7451, 19440), (9720, 14902)]