157296240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:288

約数の個数: 240

約数和(自身を含む): 570338496

約数和(自身を除く): 413042256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 71, 72, 80, 85, 90, 102, 120, 136, 142, 144, 153, 170, 180, 181, 204, 213, 240, 255, 272, 284, 306, 340, 355, 360, 362, 408, 426, 510, 543, 568, 612, 639, 680, 710, 720, 724, 765, 816, 852, 905, 1020, 1065, 1086, 1136, 1207, 1224, 1278, 1360, 1420, 1448, 1530, 1629, 1704, 1810, 2040, 2130, 2172, 2414, 2448, 2556, 2715, 2840, 2896, 3060, 3077, 3195, 3258, 3408, 3620, 3621, 4080, 4260, 4344, 4828, 5112, 5430, 5680, 6035, 6120, 6154, 6390, 6516, 7240, 7242, 8145, 8520, 8688, 9231, 9656, 10224, 10860, 10863, 12070, 12240, 12308, 12780, 12851, 13032, 14480, 14484, 15385, 16290, 17040, 18105, 18462, 19312, 21720, 21726, 24140, 24616, 25560, 25702, 26064, 27693, 28968, 30770, 32580, 36210, 36924, 38553, 43440, 43452, 46155, 48280, 49232, 51120, 51404, 54315, 55386, 57936, 61540, 64255, 65160, 72420, 73848, 77106, 86904, 92310, 96560, 102808, 108630, 110772, 115659, 123080, 128510, 130320, 138465, 144840, 147696, 154212, 173808, 184620, 192765, 205616, 217260, 218467, 221544, 231318, 246160, 257020, 276930, 289680, 308424, 369240, 385530, 434520, 436934, 443088, 462636, 514040, 553860, 578295, 616848, 655401, 738480, 771060, 869040, 873868, 925272, 1028080, 1092335, 1107720, 1156590, 1310802, 1542120, 1747736, 1850544, 1966203, 2184670, 2215440, 2313180, 2621604, 3084240, 3277005, 3495472, 3932406, 4369340, 4626360, 5243208, 6554010, 7864812, 8738680, 9252720, 9831015, 10486416, 13108020, 15729624, 17477360, 19662030, 26216040, 31459248, 39324060, 52432080, 78648120, 157296240]

約数ペア:

[(1, 157296240), (2, 78648120), (3, 52432080), (4, 39324060), (5, 31459248), (6, 26216040), (8, 19662030), (9, 17477360), (10, 15729624), (12, 13108020), (15, 10486416), (16, 9831015), (17, 9252720), (18, 8738680), (20, 7864812), (24, 6554010), (30, 5243208), (34, 4626360), (36, 4369340), (40, 3932406), (45, 3495472), (48, 3277005), (51, 3084240), (60, 2621604), (68, 2313180), (71, 2215440), (72, 2184670), (80, 1966203), (85, 1850544), (90, 1747736), (102, 1542120), (120, 1310802), (136, 1156590), (142, 1107720), (144, 1092335), (153, 1028080), (170, 925272), (180, 873868), (181, 869040), (204, 771060), (213, 738480), (240, 655401), (255, 616848), (272, 578295), (284, 553860), (306, 514040), (340, 462636), (355, 443088), (360, 436934), (362, 434520), (408, 385530), (426, 369240), (510, 308424), (543, 289680), (568, 276930), (612, 257020), (639, 246160), (680, 231318), (710, 221544), (720, 218467), (724, 217260), (765, 205616), (816, 192765), (852, 184620), (905, 173808), (1020, 154212), (1065, 147696), (1086, 144840), (1136, 138465), (1207, 130320), (1224, 128510), (1278, 123080), (1360, 115659), (1420, 110772), (1448, 108630), (1530, 102808), (1629, 96560), (1704, 92310), (1810, 86904), (2040, 77106), (2130, 73848), (2172, 72420), (2414, 65160), (2448, 64255), (2556, 61540), (2715, 57936), (2840, 55386), (2896, 54315), (3060, 51404), (3077, 51120), (3195, 49232), (3258, 48280), (3408, 46155), (3620, 43452), (3621, 43440), (4080, 38553), (4260, 36924), (4344, 36210), (4828, 32580), (5112, 30770), (5430, 28968), (5680, 27693), (6035, 26064), (6120, 25702), (6154, 25560), (6390, 24616), (6516, 24140), (7240, 21726), (7242, 21720), (8145, 19312), (8520, 18462), (8688, 18105), (9231, 17040), (9656, 16290), (10224, 15385), (10860, 14484), (10863, 14480), (12070, 13032), (12240, 12851), (12308, 12780)]