269736810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:396

約数の個数: 128

約数和(自身を含む): 763084800

約数和(自身を除く): 493347990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 71, 79, 105, 142, 158, 210, 213, 229, 237, 355, 395, 426, 458, 474, 497, 553, 687, 710, 790, 994, 1065, 1106, 1145, 1185, 1374, 1491, 1603, 1659, 2130, 2290, 2370, 2485, 2765, 2982, 3206, 3318, 3435, 4809, 4970, 5530, 5609, 6870, 7455, 8015, 8295, 9618, 11218, 14910, 16030, 16259, 16590, 16827, 18091, 24045, 28045, 32518, 33654, 36182, 39263, 48090, 48777, 54273, 56090, 78526, 81295, 84135, 90455, 97554, 108546, 113813, 117789, 126637, 162590, 168270, 180910, 196315, 227626, 235578, 243885, 253274, 271365, 341439, 379911, 392630, 487770, 542730, 569065, 588945, 633185, 682878, 759822, 1138130, 1177890, 1266370, 1284461, 1707195, 1899555, 2568922, 3414390, 3799110, 3853383, 6422305, 7706766, 8991227, 12844610, 17982454, 19266915, 26973681, 38533830, 44956135, 53947362, 89912270, 134868405, 269736810]

約数ペア:

[(1, 269736810), (2, 134868405), (3, 89912270), (5, 53947362), (6, 44956135), (7, 38533830), (10, 26973681), (14, 19266915), (15, 17982454), (21, 12844610), (30, 8991227), (35, 7706766), (42, 6422305), (70, 3853383), (71, 3799110), (79, 3414390), (105, 2568922), (142, 1899555), (158, 1707195), (210, 1284461), (213, 1266370), (229, 1177890), (237, 1138130), (355, 759822), (395, 682878), (426, 633185), (458, 588945), (474, 569065), (497, 542730), (553, 487770), (687, 392630), (710, 379911), (790, 341439), (994, 271365), (1065, 253274), (1106, 243885), (1145, 235578), (1185, 227626), (1374, 196315), (1491, 180910), (1603, 168270), (1659, 162590), (2130, 126637), (2290, 117789), (2370, 113813), (2485, 108546), (2765, 97554), (2982, 90455), (3206, 84135), (3318, 81295), (3435, 78526), (4809, 56090), (4970, 54273), (5530, 48777), (5609, 48090), (6870, 39263), (7455, 36182), (8015, 33654), (8295, 32518), (9618, 28045), (11218, 24045), (14910, 18091), (16030, 16827), (16259, 16590)]