163561440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{48679}}^1$

素因数の和:48704

約数の個数: 96

約数和(自身を含む): 588833280

約数和(自身を除く): 425271840

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, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 48679, 97358, 146037, 194716, 243395, 292074, 340753, 389432, 486790, 584148, 681506, 730185, 778864, 973580, 1022259, 1168296, 1363012, 1460370, 1557728, 1703765, 1947160, 2044518, 2336592, 2726024, 2920740, 3407530, 3894320, 4089036, 4673184, 5111295, 5452048, 5841480, 6815060, 7788640, 8178072, 10222590, 10904096, 11682960, 13630120, 16356144, 20445180, 23365920, 27260240, 32712288, 40890360, 54520480, 81780720, 163561440]

約数ペア:

[(1, 163561440), (2, 81780720), (3, 54520480), (4, 40890360), (5, 32712288), (6, 27260240), (7, 23365920), (8, 20445180), (10, 16356144), (12, 13630120), (14, 11682960), (15, 10904096), (16, 10222590), (20, 8178072), (21, 7788640), (24, 6815060), (28, 5841480), (30, 5452048), (32, 5111295), (35, 4673184), (40, 4089036), (42, 3894320), (48, 3407530), (56, 2920740), (60, 2726024), (70, 2336592), (80, 2044518), (84, 1947160), (96, 1703765), (105, 1557728), (112, 1460370), (120, 1363012), (140, 1168296), (160, 1022259), (168, 973580), (210, 778864), (224, 730185), (240, 681506), (280, 584148), (336, 486790), (420, 389432), (480, 340753), (560, 292074), (672, 243395), (840, 194716), (1120, 146037), (1680, 97358), (3360, 48679)]