228889440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12227}}^1$

素因数の和:12261

約数の個数: 144

約数和(自身を含む): 841237488

約数和(自身を除く): 612348048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 12227, 18720, 24454, 36681, 48908, 61135, 73362, 97816, 110043, 122270, 146724, 158951, 183405, 195632, 220086, 244540, 293448, 317902, 366810, 391264, 440172, 476853, 489080, 550215, 586896, 635804, 733620, 794755, 880344, 953706, 978160, 1100430, 1173792, 1271608, 1430559, 1467240, 1589510, 1760688, 1907412, 1956320, 2200860, 2384265, 2543216, 2861118, 2934480, 3179020, 3521376, 3814824, 4401720, 4768530, 5086432, 5722236, 5868960, 6358040, 7152795, 7629648, 8803440, 9537060, 11444472, 12716080, 14305590, 15259296, 17606880, 19074120, 22888944, 25432160, 28611180, 38148240, 45777888, 57222360, 76296480, 114444720, 228889440]

約数ペア:

[(1, 228889440), (2, 114444720), (3, 76296480), (4, 57222360), (5, 45777888), (6, 38148240), (8, 28611180), (9, 25432160), (10, 22888944), (12, 19074120), (13, 17606880), (15, 15259296), (16, 14305590), (18, 12716080), (20, 11444472), (24, 9537060), (26, 8803440), (30, 7629648), (32, 7152795), (36, 6358040), (39, 5868960), (40, 5722236), (45, 5086432), (48, 4768530), (52, 4401720), (60, 3814824), (65, 3521376), (72, 3179020), (78, 2934480), (80, 2861118), (90, 2543216), (96, 2384265), (104, 2200860), (117, 1956320), (120, 1907412), (130, 1760688), (144, 1589510), (156, 1467240), (160, 1430559), (180, 1271608), (195, 1173792), (208, 1100430), (234, 978160), (240, 953706), (260, 880344), (288, 794755), (312, 733620), (360, 635804), (390, 586896), (416, 550215), (468, 489080), (480, 476853), (520, 440172), (585, 391264), (624, 366810), (720, 317902), (780, 293448), (936, 244540), (1040, 220086), (1170, 195632), (1248, 183405), (1440, 158951), (1560, 146724), (1872, 122270), (2080, 110043), (2340, 97816), (3120, 73362), (3744, 61135), (4680, 48908), (6240, 36681), (9360, 24454), (12227, 18720)]