129068520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8087}}^1$

素因数の和:8127

約数の個数: 128

約数和(自身を含む): 465868800

約数和(自身を除く): 336800280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 8087, 15960, 16174, 24261, 32348, 40435, 48522, 56609, 64696, 80870, 97044, 113218, 121305, 153653, 161740, 169827, 194088, 226436, 242610, 283045, 307306, 323480, 339654, 452872, 460959, 485220, 566090, 614612, 679308, 768265, 849135, 921918, 970440, 1075571, 1132180, 1229224, 1358616, 1536530, 1698270, 1843836, 2151142, 2264360, 2304795, 3073060, 3226713, 3396540, 3687672, 4302284, 4609590, 5377855, 6146120, 6453426, 6793080, 8604568, 9219180, 10755710, 12906852, 16133565, 18438360, 21511420, 25813704, 32267130, 43022840, 64534260, 129068520]

約数ペア:

[(1, 129068520), (2, 64534260), (3, 43022840), (4, 32267130), (5, 25813704), (6, 21511420), (7, 18438360), (8, 16133565), (10, 12906852), (12, 10755710), (14, 9219180), (15, 8604568), (19, 6793080), (20, 6453426), (21, 6146120), (24, 5377855), (28, 4609590), (30, 4302284), (35, 3687672), (38, 3396540), (40, 3226713), (42, 3073060), (56, 2304795), (57, 2264360), (60, 2151142), (70, 1843836), (76, 1698270), (84, 1536530), (95, 1358616), (105, 1229224), (114, 1132180), (120, 1075571), (133, 970440), (140, 921918), (152, 849135), (168, 768265), (190, 679308), (210, 614612), (228, 566090), (266, 485220), (280, 460959), (285, 452872), (380, 339654), (399, 323480), (420, 307306), (456, 283045), (532, 242610), (570, 226436), (665, 194088), (760, 169827), (798, 161740), (840, 153653), (1064, 121305), (1140, 113218), (1330, 97044), (1596, 80870), (1995, 64696), (2280, 56609), (2660, 48522), (3192, 40435), (3990, 32348), (5320, 24261), (7980, 16174), (8087, 15960)]