220096380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{27581}}^1$

素因数の和:27619

約数の個数: 96

約数和(自身を含む): 741404160

約数和(自身を除く): 521307780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 27581, 55162, 82743, 110324, 137905, 165486, 193067, 275810, 330972, 386134, 413715, 524039, 551620, 579201, 772268, 827430, 965335, 1048078, 1158402, 1572117, 1654860, 1930670, 2096156, 2316804, 2620195, 2896005, 3144234, 3668273, 3861340, 5240390, 5792010, 6288468, 7336546, 7860585, 10480780, 11004819, 11584020, 14673092, 15721170, 18341365, 22009638, 31442340, 36682730, 44019276, 55024095, 73365460, 110048190, 220096380]

約数ペア:

[(1, 220096380), (2, 110048190), (3, 73365460), (4, 55024095), (5, 44019276), (6, 36682730), (7, 31442340), (10, 22009638), (12, 18341365), (14, 15721170), (15, 14673092), (19, 11584020), (20, 11004819), (21, 10480780), (28, 7860585), (30, 7336546), (35, 6288468), (38, 5792010), (42, 5240390), (57, 3861340), (60, 3668273), (70, 3144234), (76, 2896005), (84, 2620195), (95, 2316804), (105, 2096156), (114, 1930670), (133, 1654860), (140, 1572117), (190, 1158402), (210, 1048078), (228, 965335), (266, 827430), (285, 772268), (380, 579201), (399, 551620), (420, 524039), (532, 413715), (570, 386134), (665, 330972), (798, 275810), (1140, 193067), (1330, 165486), (1596, 137905), (1995, 110324), (2660, 82743), (3990, 55162), (7980, 27581)]