313796880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{827}}^1$

素因数の和:894

約数の個数: 240

約数和(自身を含む): 1153211904

約数和(自身を除く): 839415024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 31, 34, 36, 40, 45, 48, 51, 60, 62, 68, 72, 80, 85, 90, 93, 102, 120, 124, 136, 144, 153, 155, 170, 180, 186, 204, 240, 248, 255, 272, 279, 306, 310, 340, 360, 372, 408, 465, 496, 510, 527, 558, 612, 620, 680, 720, 744, 765, 816, 827, 930, 1020, 1054, 1116, 1224, 1240, 1360, 1395, 1488, 1530, 1581, 1654, 1860, 2040, 2108, 2232, 2448, 2480, 2481, 2635, 2790, 3060, 3162, 3308, 3720, 4080, 4135, 4216, 4464, 4743, 4962, 5270, 5580, 6120, 6324, 6616, 7440, 7443, 7905, 8270, 8432, 9486, 9924, 10540, 11160, 12240, 12405, 12648, 13232, 14059, 14886, 15810, 16540, 18972, 19848, 21080, 22320, 23715, 24810, 25296, 25637, 28118, 29772, 31620, 33080, 37215, 37944, 39696, 42160, 42177, 47430, 49620, 51274, 56236, 59544, 63240, 66160, 70295, 74430, 75888, 76911, 84354, 94860, 99240, 102548, 112472, 119088, 126480, 126531, 128185, 140590, 148860, 153822, 168708, 189720, 198480, 205096, 210885, 224944, 230733, 253062, 256370, 281180, 297720, 307644, 337416, 379440, 384555, 410192, 421770, 435829, 461466, 506124, 512740, 562360, 595440, 615288, 632655, 674832, 769110, 843540, 871658, 922932, 1012248, 1025480, 1124720, 1153665, 1230576, 1265310, 1307487, 1538220, 1687080, 1743316, 1845864, 2024496, 2050960, 2179145, 2307330, 2530620, 2614974, 3076440, 3374160, 3486632, 3691728, 3922461, 4358290, 4614660, 5061240, 5229948, 6152880, 6537435, 6973264, 7844922, 8716580, 9229320, 10122480, 10459896, 13074870, 15689844, 17433160, 18458640, 19612305, 20919792, 26149740, 31379688, 34866320, 39224610, 52299480, 62759376, 78449220, 104598960, 156898440, 313796880]

約数ペア:

[(1, 313796880), (2, 156898440), (3, 104598960), (4, 78449220), (5, 62759376), (6, 52299480), (8, 39224610), (9, 34866320), (10, 31379688), (12, 26149740), (15, 20919792), (16, 19612305), (17, 18458640), (18, 17433160), (20, 15689844), (24, 13074870), (30, 10459896), (31, 10122480), (34, 9229320), (36, 8716580), (40, 7844922), (45, 6973264), (48, 6537435), (51, 6152880), (60, 5229948), (62, 5061240), (68, 4614660), (72, 4358290), (80, 3922461), (85, 3691728), (90, 3486632), (93, 3374160), (102, 3076440), (120, 2614974), (124, 2530620), (136, 2307330), (144, 2179145), (153, 2050960), (155, 2024496), (170, 1845864), (180, 1743316), (186, 1687080), (204, 1538220), (240, 1307487), (248, 1265310), (255, 1230576), (272, 1153665), (279, 1124720), (306, 1025480), (310, 1012248), (340, 922932), (360, 871658), (372, 843540), (408, 769110), (465, 674832), (496, 632655), (510, 615288), (527, 595440), (558, 562360), (612, 512740), (620, 506124), (680, 461466), (720, 435829), (744, 421770), (765, 410192), (816, 384555), (827, 379440), (930, 337416), (1020, 307644), (1054, 297720), (1116, 281180), (1224, 256370), (1240, 253062), (1360, 230733), (1395, 224944), (1488, 210885), (1530, 205096), (1581, 198480), (1654, 189720), (1860, 168708), (2040, 153822), (2108, 148860), (2232, 140590), (2448, 128185), (2480, 126531), (2481, 126480), (2635, 119088), (2790, 112472), (3060, 102548), (3162, 99240), (3308, 94860), (3720, 84354), (4080, 76911), (4135, 75888), (4216, 74430), (4464, 70295), (4743, 66160), (4962, 63240), (5270, 59544), (5580, 56236), (6120, 51274), (6324, 49620), (6616, 47430), (7440, 42177), (7443, 42160), (7905, 39696), (8270, 37944), (8432, 37215), (9486, 33080), (9924, 31620), (10540, 29772), (11160, 28118), (12240, 25637), (12405, 25296), (12648, 24810), (13232, 23715), (14059, 22320), (14886, 21080), (15810, 19848), (16540, 18972)]