80189760

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11933}}^1$

素因数の和:11960

約数の個数: 112

約数和(自身を含む): 290998656

約数和(自身を除く): 210808896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 11933, 23866, 35799, 47732, 59665, 71598, 83531, 95464, 119330, 143196, 167062, 178995, 190928, 238660, 250593, 286392, 334124, 357990, 381856, 417655, 477320, 501186, 572784, 668248, 715980, 763712, 835310, 954640, 1002372, 1145568, 1252965, 1336496, 1431960, 1670620, 1909280, 2004744, 2291136, 2505930, 2672992, 2863920, 3341240, 3818560, 4009488, 5011860, 5345984, 5727840, 6682480, 8018976, 10023720, 11455680, 13364960, 16037952, 20047440, 26729920, 40094880, 80189760]

約数ペア:

[(1, 80189760), (2, 40094880), (3, 26729920), (4, 20047440), (5, 16037952), (6, 13364960), (7, 11455680), (8, 10023720), (10, 8018976), (12, 6682480), (14, 5727840), (15, 5345984), (16, 5011860), (20, 4009488), (21, 3818560), (24, 3341240), (28, 2863920), (30, 2672992), (32, 2505930), (35, 2291136), (40, 2004744), (42, 1909280), (48, 1670620), (56, 1431960), (60, 1336496), (64, 1252965), (70, 1145568), (80, 1002372), (84, 954640), (96, 835310), (105, 763712), (112, 715980), (120, 668248), (140, 572784), (160, 501186), (168, 477320), (192, 417655), (210, 381856), (224, 357990), (240, 334124), (280, 286392), (320, 250593), (336, 238660), (420, 190928), (448, 178995), (480, 167062), (560, 143196), (672, 119330), (840, 95464), (960, 83531), (1120, 71598), (1344, 59665), (1680, 47732), (2240, 35799), (3360, 23866), (6720, 11933)]