189436320

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:385

約数の個数: 240

約数和(自身を含む): 684972288

約数和(自身を除く): 495535968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 72, 80, 81, 90, 94, 96, 108, 120, 135, 141, 144, 160, 162, 180, 188, 216, 235, 240, 270, 282, 288, 311, 324, 360, 376, 405, 423, 432, 470, 480, 540, 564, 622, 648, 705, 720, 752, 810, 846, 864, 933, 940, 1080, 1128, 1244, 1269, 1296, 1410, 1440, 1504, 1555, 1620, 1692, 1866, 1880, 2115, 2160, 2256, 2488, 2538, 2592, 2799, 2820, 3110, 3240, 3384, 3732, 3760, 3807, 4230, 4320, 4512, 4665, 4976, 5076, 5598, 5640, 6220, 6345, 6480, 6768, 7464, 7520, 7614, 8397, 8460, 9330, 9952, 10152, 11196, 11280, 12440, 12690, 12960, 13536, 13995, 14617, 14928, 15228, 16794, 16920, 18660, 19035, 20304, 22392, 22560, 24880, 25191, 25380, 27990, 29234, 29856, 30456, 33588, 33840, 37320, 38070, 40608, 41985, 43851, 44784, 49760, 50382, 50760, 55980, 58468, 60912, 67176, 67680, 73085, 74640, 76140, 83970, 87702, 89568, 100764, 101520, 111960, 116936, 121824, 125955, 131553, 134352, 146170, 149280, 152280, 167940, 175404, 201528, 203040, 219255, 223920, 233872, 251910, 263106, 268704, 292340, 304560, 335880, 350808, 394659, 403056, 438510, 447840, 467744, 503820, 526212, 584680, 609120, 657765, 671760, 701616, 789318, 806112, 877020, 1007640, 1052424, 1169360, 1183977, 1315530, 1343520, 1403232, 1578636, 1754040, 1973295, 2015280, 2104848, 2338720, 2367954, 2631060, 3157272, 3508080, 3946590, 4030560, 4209696, 4735908, 5262120, 5919885, 6314544, 7016160, 7893180, 9471816, 10524240, 11839770, 12629088, 15786360, 18943632, 21048480, 23679540, 31572720, 37887264, 47359080, 63145440, 94718160, 189436320]

約数ペア:

[(1, 189436320), (2, 94718160), (3, 63145440), (4, 47359080), (5, 37887264), (6, 31572720), (8, 23679540), (9, 21048480), (10, 18943632), (12, 15786360), (15, 12629088), (16, 11839770), (18, 10524240), (20, 9471816), (24, 7893180), (27, 7016160), (30, 6314544), (32, 5919885), (36, 5262120), (40, 4735908), (45, 4209696), (47, 4030560), (48, 3946590), (54, 3508080), (60, 3157272), (72, 2631060), (80, 2367954), (81, 2338720), (90, 2104848), (94, 2015280), (96, 1973295), (108, 1754040), (120, 1578636), (135, 1403232), (141, 1343520), (144, 1315530), (160, 1183977), (162, 1169360), (180, 1052424), (188, 1007640), (216, 877020), (235, 806112), (240, 789318), (270, 701616), (282, 671760), (288, 657765), (311, 609120), (324, 584680), (360, 526212), (376, 503820), (405, 467744), (423, 447840), (432, 438510), (470, 403056), (480, 394659), (540, 350808), (564, 335880), (622, 304560), (648, 292340), (705, 268704), (720, 263106), (752, 251910), (810, 233872), (846, 223920), (864, 219255), (933, 203040), (940, 201528), (1080, 175404), (1128, 167940), (1244, 152280), (1269, 149280), (1296, 146170), (1410, 134352), (1440, 131553), (1504, 125955), (1555, 121824), (1620, 116936), (1692, 111960), (1866, 101520), (1880, 100764), (2115, 89568), (2160, 87702), (2256, 83970), (2488, 76140), (2538, 74640), (2592, 73085), (2799, 67680), (2820, 67176), (3110, 60912), (3240, 58468), (3384, 55980), (3732, 50760), (3760, 50382), (3807, 49760), (4230, 44784), (4320, 43851), (4512, 41985), (4665, 40608), (4976, 38070), (5076, 37320), (5598, 33840), (5640, 33588), (6220, 30456), (6345, 29856), (6480, 29234), (6768, 27990), (7464, 25380), (7520, 25191), (7614, 24880), (8397, 22560), (8460, 22392), (9330, 20304), (9952, 19035), (10152, 18660), (11196, 16920), (11280, 16794), (12440, 15228), (12690, 14928), (12960, 14617), (13536, 13995)]