235386720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5273}}^1$

素因数の和:5325

約数の個数: 144

約数和(自身を含む): 829325952

約数和(自身を除く): 593939232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5273, 5580, 7440, 8928, 10546, 11160, 14880, 15819, 21092, 22320, 26365, 31638, 42184, 44640, 47457, 52730, 63276, 79095, 84368, 94914, 105460, 126552, 158190, 163463, 168736, 189828, 210920, 237285, 253104, 316380, 326926, 379656, 421840, 474570, 490389, 506208, 632760, 653852, 759312, 817315, 843680, 949140, 980778, 1265520, 1307704, 1471167, 1518624, 1634630, 1898280, 1961556, 2451945, 2531040, 2615408, 2942334, 3269260, 3796560, 3923112, 4903890, 5230816, 5884668, 6538520, 7355835, 7593120, 7846224, 9807780, 11769336, 13077040, 14711670, 15692448, 19615560, 23538672, 26154080, 29423340, 39231120, 47077344, 58846680, 78462240, 117693360, 235386720]

約数ペア:

[(1, 235386720), (2, 117693360), (3, 78462240), (4, 58846680), (5, 47077344), (6, 39231120), (8, 29423340), (9, 26154080), (10, 23538672), (12, 19615560), (15, 15692448), (16, 14711670), (18, 13077040), (20, 11769336), (24, 9807780), (30, 7846224), (31, 7593120), (32, 7355835), (36, 6538520), (40, 5884668), (45, 5230816), (48, 4903890), (60, 3923112), (62, 3796560), (72, 3269260), (80, 2942334), (90, 2615408), (93, 2531040), (96, 2451945), (120, 1961556), (124, 1898280), (144, 1634630), (155, 1518624), (160, 1471167), (180, 1307704), (186, 1265520), (240, 980778), (248, 949140), (279, 843680), (288, 817315), (310, 759312), (360, 653852), (372, 632760), (465, 506208), (480, 490389), (496, 474570), (558, 421840), (620, 379656), (720, 326926), (744, 316380), (930, 253104), (992, 237285), (1116, 210920), (1240, 189828), (1395, 168736), (1440, 163463), (1488, 158190), (1860, 126552), (2232, 105460), (2480, 94914), (2790, 84368), (2976, 79095), (3720, 63276), (4464, 52730), (4960, 47457), (5273, 44640), (5580, 42184), (7440, 31638), (8928, 26365), (10546, 22320), (11160, 21092), (14880, 15819)]