144862480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1549}}^1$

素因数の和:1736

約数の個数: 80

約数和(自身を含む): 387475200

約数和(自身を除く): 242612720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 167, 280, 334, 560, 668, 835, 1169, 1336, 1549, 1670, 2338, 2672, 3098, 3340, 4676, 5845, 6196, 6680, 7745, 9352, 10843, 11690, 12392, 13360, 15490, 18704, 21686, 23380, 24784, 30980, 43372, 46760, 54215, 61960, 86744, 93520, 108430, 123920, 173488, 216860, 258683, 433720, 517366, 867440, 1034732, 1293415, 1810781, 2069464, 2586830, 3621562, 4138928, 5173660, 7243124, 9053905, 10347320, 14486248, 18107810, 20694640, 28972496, 36215620, 72431240, 144862480]

約数ペア:

[(1, 144862480), (2, 72431240), (4, 36215620), (5, 28972496), (7, 20694640), (8, 18107810), (10, 14486248), (14, 10347320), (16, 9053905), (20, 7243124), (28, 5173660), (35, 4138928), (40, 3621562), (56, 2586830), (70, 2069464), (80, 1810781), (112, 1293415), (140, 1034732), (167, 867440), (280, 517366), (334, 433720), (560, 258683), (668, 216860), (835, 173488), (1169, 123920), (1336, 108430), (1549, 93520), (1670, 86744), (2338, 61960), (2672, 54215), (3098, 46760), (3340, 43372), (4676, 30980), (5845, 24784), (6196, 23380), (6680, 21686), (7745, 18704), (9352, 15490), (10843, 13360), (11690, 12392)]