222774720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{33151}}^1$

素因数の和:33178

約数の個数: 112

約数和(自身を含む): 808378368

約数和(自身を除く): 585603648

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, 33151, 66302, 99453, 132604, 165755, 198906, 232057, 265208, 331510, 397812, 464114, 497265, 530416, 663020, 696171, 795624, 928228, 994530, 1060832, 1160285, 1326040, 1392342, 1591248, 1856456, 1989060, 2121664, 2320570, 2652080, 2784684, 3182496, 3480855, 3712912, 3978120, 4641140, 5304160, 5569368, 6364992, 6961710, 7425824, 7956240, 9282280, 10608320, 11138736, 13923420, 14851648, 15912480, 18564560, 22277472, 27846840, 31824960, 37129120, 44554944, 55693680, 74258240, 111387360, 222774720]

約数ペア:

[(1, 222774720), (2, 111387360), (3, 74258240), (4, 55693680), (5, 44554944), (6, 37129120), (7, 31824960), (8, 27846840), (10, 22277472), (12, 18564560), (14, 15912480), (15, 14851648), (16, 13923420), (20, 11138736), (21, 10608320), (24, 9282280), (28, 7956240), (30, 7425824), (32, 6961710), (35, 6364992), (40, 5569368), (42, 5304160), (48, 4641140), (56, 3978120), (60, 3712912), (64, 3480855), (70, 3182496), (80, 2784684), (84, 2652080), (96, 2320570), (105, 2121664), (112, 1989060), (120, 1856456), (140, 1591248), (160, 1392342), (168, 1326040), (192, 1160285), (210, 1060832), (224, 994530), (240, 928228), (280, 795624), (320, 696171), (336, 663020), (420, 530416), (448, 497265), (480, 464114), (560, 397812), (672, 331510), (840, 265208), (960, 232057), (1120, 198906), (1344, 165755), (1680, 132604), (2240, 99453), (3360, 66302), (6720, 33151)]