397236960

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1$

素因数の和:648

約数の個数: 288

約数和(自身を含む): 1490946912

約数和(自身を除く): 1093709952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 162, 170, 180, 204, 216, 240, 243, 255, 270, 272, 288, 306, 324, 340, 360, 405, 408, 432, 459, 480, 486, 510, 540, 544, 601, 612, 648, 680, 720, 765, 810, 816, 864, 918, 972, 1020, 1080, 1202, 1215, 1224, 1296, 1360, 1377, 1440, 1530, 1620, 1632, 1803, 1836, 1944, 2040, 2160, 2295, 2404, 2430, 2448, 2592, 2720, 2754, 3005, 3060, 3240, 3606, 3672, 3888, 4080, 4131, 4320, 4590, 4808, 4860, 4896, 5409, 5508, 6010, 6120, 6480, 6885, 7212, 7344, 7776, 8160, 8262, 9015, 9180, 9616, 9720, 10217, 10818, 11016, 12020, 12240, 12960, 13770, 14424, 14688, 16227, 16524, 18030, 18360, 19232, 19440, 20434, 20655, 21636, 22032, 24040, 24480, 27045, 27540, 28848, 30651, 32454, 33048, 36060, 36720, 38880, 40868, 41310, 43272, 44064, 48080, 48681, 51085, 54090, 55080, 57696, 61302, 64908, 66096, 72120, 73440, 81135, 81736, 82620, 86544, 91953, 96160, 97362, 102170, 108180, 110160, 122604, 129816, 132192, 144240, 146043, 153255, 162270, 163472, 165240, 173088, 183906, 194724, 204340, 216360, 220320, 243405, 245208, 259632, 275859, 288480, 292086, 306510, 324540, 326944, 330480, 367812, 389448, 408680, 432720, 459765, 486810, 490416, 519264, 551718, 584172, 613020, 649080, 660960, 730215, 735624, 778896, 817360, 827577, 865440, 919530, 973620, 980832, 1103436, 1168344, 1226040, 1298160, 1379295, 1460430, 1471248, 1557792, 1634720, 1655154, 1839060, 1947240, 2206872, 2336688, 2452080, 2482731, 2596320, 2758590, 2920860, 2942496, 3310308, 3678120, 3894480, 4137885, 4413744, 4673376, 4904160, 4965462, 5517180, 5841720, 6620616, 7356240, 7788960, 8275770, 8827488, 9930924, 11034360, 11683440, 12413655, 13241232, 14712480, 16551540, 19861848, 22068720, 23366880, 24827310, 26482464, 33103080, 39723696, 44137440, 49654620, 66206160, 79447392, 99309240, 132412320, 198618480, 397236960]

約数ペア:

[(1, 397236960), (2, 198618480), (3, 132412320), (4, 99309240), (5, 79447392), (6, 66206160), (8, 49654620), (9, 44137440), (10, 39723696), (12, 33103080), (15, 26482464), (16, 24827310), (17, 23366880), (18, 22068720), (20, 19861848), (24, 16551540), (27, 14712480), (30, 13241232), (32, 12413655), (34, 11683440), (36, 11034360), (40, 9930924), (45, 8827488), (48, 8275770), (51, 7788960), (54, 7356240), (60, 6620616), (68, 5841720), (72, 5517180), (80, 4965462), (81, 4904160), (85, 4673376), (90, 4413744), (96, 4137885), (102, 3894480), (108, 3678120), (120, 3310308), (135, 2942496), (136, 2920860), (144, 2758590), (153, 2596320), (160, 2482731), (162, 2452080), (170, 2336688), (180, 2206872), (204, 1947240), (216, 1839060), (240, 1655154), (243, 1634720), (255, 1557792), (270, 1471248), (272, 1460430), (288, 1379295), (306, 1298160), (324, 1226040), (340, 1168344), (360, 1103436), (405, 980832), (408, 973620), (432, 919530), (459, 865440), (480, 827577), (486, 817360), (510, 778896), (540, 735624), (544, 730215), (601, 660960), (612, 649080), (648, 613020), (680, 584172), (720, 551718), (765, 519264), (810, 490416), (816, 486810), (864, 459765), (918, 432720), (972, 408680), (1020, 389448), (1080, 367812), (1202, 330480), (1215, 326944), (1224, 324540), (1296, 306510), (1360, 292086), (1377, 288480), (1440, 275859), (1530, 259632), (1620, 245208), (1632, 243405), (1803, 220320), (1836, 216360), (1944, 204340), (2040, 194724), (2160, 183906), (2295, 173088), (2404, 165240), (2430, 163472), (2448, 162270), (2592, 153255), (2720, 146043), (2754, 144240), (3005, 132192), (3060, 129816), (3240, 122604), (3606, 110160), (3672, 108180), (3888, 102170), (4080, 97362), (4131, 96160), (4320, 91953), (4590, 86544), (4808, 82620), (4860, 81736), (4896, 81135), (5409, 73440), (5508, 72120), (6010, 66096), (6120, 64908), (6480, 61302), (6885, 57696), (7212, 55080), (7344, 54090), (7776, 51085), (8160, 48681), (8262, 48080), (9015, 44064), (9180, 43272), (9616, 41310), (9720, 40868), (10217, 38880), (10818, 36720), (11016, 36060), (12020, 33048), (12240, 32454), (12960, 30651), (13770, 28848), (14424, 27540), (14688, 27045), (16227, 24480), (16524, 24040), (18030, 22032), (18360, 21636), (19232, 20655), (19440, 20434)]