156898440

素因数分解:

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

素因数の和:892

約数の個数: 192

約数和(自身を含む): 558005760

約数和(自身を除く): 401107320

約数列:

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

約数ペア:

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