172729440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9227}}^1$

素因数の和:9261

約数の個数: 144

約数和(自身を含む): 634849488

約数和(自身を除く): 462120048

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, 9227, 9360, 18454, 18720, 27681, 36908, 46135, 55362, 73816, 83043, 92270, 110724, 119951, 138405, 147632, 166086, 184540, 221448, 239902, 276810, 295264, 332172, 359853, 369080, 415215, 442896, 479804, 553620, 599755, 664344, 719706, 738160, 830430, 885792, 959608, 1079559, 1107240, 1199510, 1328688, 1439412, 1476320, 1660860, 1799265, 1919216, 2159118, 2214480, 2399020, 2657376, 2878824, 3321720, 3598530, 3838432, 4318236, 4428960, 4798040, 5397795, 5757648, 6643440, 7197060, 8636472, 9596080, 10795590, 11515296, 13286880, 14394120, 17272944, 19192160, 21591180, 28788240, 34545888, 43182360, 57576480, 86364720, 172729440]

約数ペア:

[(1, 172729440), (2, 86364720), (3, 57576480), (4, 43182360), (5, 34545888), (6, 28788240), (8, 21591180), (9, 19192160), (10, 17272944), (12, 14394120), (13, 13286880), (15, 11515296), (16, 10795590), (18, 9596080), (20, 8636472), (24, 7197060), (26, 6643440), (30, 5757648), (32, 5397795), (36, 4798040), (39, 4428960), (40, 4318236), (45, 3838432), (48, 3598530), (52, 3321720), (60, 2878824), (65, 2657376), (72, 2399020), (78, 2214480), (80, 2159118), (90, 1919216), (96, 1799265), (104, 1660860), (117, 1476320), (120, 1439412), (130, 1328688), (144, 1199510), (156, 1107240), (160, 1079559), (180, 959608), (195, 885792), (208, 830430), (234, 738160), (240, 719706), (260, 664344), (288, 599755), (312, 553620), (360, 479804), (390, 442896), (416, 415215), (468, 369080), (480, 359853), (520, 332172), (585, 295264), (624, 276810), (720, 239902), (780, 221448), (936, 184540), (1040, 166086), (1170, 147632), (1248, 138405), (1440, 119951), (1560, 110724), (1872, 92270), (2080, 83043), (2340, 73816), (3120, 55362), (3744, 46135), (4680, 36908), (6240, 27681), (9227, 18720), (9360, 18454)]