223776280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{4729}}^1$

素因数の和:4773

約数の個数: 96

約数和(自身を含む): 623224800

約数和(自身を除く): 399448520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 169, 182, 260, 280, 338, 364, 455, 520, 676, 728, 845, 910, 1183, 1352, 1690, 1820, 2366, 3380, 3640, 4729, 4732, 5915, 6760, 9458, 9464, 11830, 18916, 23645, 23660, 33103, 37832, 47290, 47320, 61477, 66206, 94580, 122954, 132412, 165515, 189160, 245908, 264824, 307385, 331030, 430339, 491816, 614770, 662060, 799201, 860678, 1229540, 1324120, 1598402, 1721356, 2151695, 2459080, 3196804, 3442712, 3996005, 4303390, 5594407, 6393608, 7992010, 8606780, 11188814, 15984020, 17213560, 22377628, 27972035, 31968040, 44755256, 55944070, 111888140, 223776280]

約数ペア:

[(1, 223776280), (2, 111888140), (4, 55944070), (5, 44755256), (7, 31968040), (8, 27972035), (10, 22377628), (13, 17213560), (14, 15984020), (20, 11188814), (26, 8606780), (28, 7992010), (35, 6393608), (40, 5594407), (52, 4303390), (56, 3996005), (65, 3442712), (70, 3196804), (91, 2459080), (104, 2151695), (130, 1721356), (140, 1598402), (169, 1324120), (182, 1229540), (260, 860678), (280, 799201), (338, 662060), (364, 614770), (455, 491816), (520, 430339), (676, 331030), (728, 307385), (845, 264824), (910, 245908), (1183, 189160), (1352, 165515), (1690, 132412), (1820, 122954), (2366, 94580), (3380, 66206), (3640, 61477), (4729, 47320), (4732, 47290), (5915, 37832), (6760, 33103), (9458, 23660), (9464, 23645), (11830, 18916)]