395716320

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{659}}^1$

素因数の和:822

約数の個数: 192

約数和(自身を含む): 1397088000

約数和(自身を除く): 1001371680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 139, 144, 160, 180, 216, 240, 270, 278, 288, 360, 417, 432, 480, 540, 556, 659, 695, 720, 834, 864, 1080, 1112, 1251, 1318, 1390, 1440, 1668, 1977, 2085, 2160, 2224, 2502, 2636, 2780, 3295, 3336, 3753, 3954, 4170, 4320, 4448, 5004, 5272, 5560, 5931, 6255, 6590, 6672, 7506, 7908, 8340, 9885, 10008, 10544, 11120, 11862, 12510, 13180, 13344, 15012, 15816, 16680, 17793, 18765, 19770, 20016, 21088, 22240, 23724, 25020, 26360, 29655, 30024, 31632, 33360, 35586, 37530, 39540, 40032, 47448, 50040, 52720, 59310, 60048, 63264, 66720, 71172, 75060, 79080, 88965, 91601, 94896, 100080, 105440, 118620, 120096, 142344, 150120, 158160, 177930, 183202, 189792, 200160, 237240, 274803, 284688, 300240, 316320, 355860, 366404, 458005, 474480, 549606, 569376, 600480, 711720, 732808, 824409, 916010, 948960, 1099212, 1374015, 1423440, 1465616, 1648818, 1832020, 2198424, 2473227, 2748030, 2846880, 2931232, 3297636, 3664040, 4122045, 4396848, 4946454, 5496060, 6595272, 7328080, 8244090, 8793696, 9892908, 10992120, 12366135, 13190544, 14656160, 16488180, 19785816, 21984240, 24732270, 26381088, 32976360, 39571632, 43968480, 49464540, 65952720, 79143264, 98929080, 131905440, 197858160, 395716320]

約数ペア:

[(1, 395716320), (2, 197858160), (3, 131905440), (4, 98929080), (5, 79143264), (6, 65952720), (8, 49464540), (9, 43968480), (10, 39571632), (12, 32976360), (15, 26381088), (16, 24732270), (18, 21984240), (20, 19785816), (24, 16488180), (27, 14656160), (30, 13190544), (32, 12366135), (36, 10992120), (40, 9892908), (45, 8793696), (48, 8244090), (54, 7328080), (60, 6595272), (72, 5496060), (80, 4946454), (90, 4396848), (96, 4122045), (108, 3664040), (120, 3297636), (135, 2931232), (139, 2846880), (144, 2748030), (160, 2473227), (180, 2198424), (216, 1832020), (240, 1648818), (270, 1465616), (278, 1423440), (288, 1374015), (360, 1099212), (417, 948960), (432, 916010), (480, 824409), (540, 732808), (556, 711720), (659, 600480), (695, 569376), (720, 549606), (834, 474480), (864, 458005), (1080, 366404), (1112, 355860), (1251, 316320), (1318, 300240), (1390, 284688), (1440, 274803), (1668, 237240), (1977, 200160), (2085, 189792), (2160, 183202), (2224, 177930), (2502, 158160), (2636, 150120), (2780, 142344), (3295, 120096), (3336, 118620), (3753, 105440), (3954, 100080), (4170, 94896), (4320, 91601), (4448, 88965), (5004, 79080), (5272, 75060), (5560, 71172), (5931, 66720), (6255, 63264), (6590, 60048), (6672, 59310), (7506, 52720), (7908, 50040), (8340, 47448), (9885, 40032), (10008, 39540), (10544, 37530), (11120, 35586), (11862, 33360), (12510, 31632), (13180, 30024), (13344, 29655), (15012, 26360), (15816, 25020), (16680, 23724), (17793, 22240), (18765, 21088), (19770, 20016)]