207782120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{4391}}^1$

素因数の和:4435

約数の個数: 96

約数和(自身を含む): 578689920

約数和(自身を除く): 370907800

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, 4391, 4732, 5915, 6760, 8782, 9464, 11830, 17564, 21955, 23660, 30737, 35128, 43910, 47320, 57083, 61474, 87820, 114166, 122948, 153685, 175640, 228332, 245896, 285415, 307370, 399581, 456664, 570830, 614740, 742079, 799162, 1141660, 1229480, 1484158, 1598324, 1997905, 2283320, 2968316, 3196648, 3710395, 3995810, 5194553, 5936632, 7420790, 7991620, 10389106, 14841580, 15983240, 20778212, 25972765, 29683160, 41556424, 51945530, 103891060, 207782120]

約数ペア:

[(1, 207782120), (2, 103891060), (4, 51945530), (5, 41556424), (7, 29683160), (8, 25972765), (10, 20778212), (13, 15983240), (14, 14841580), (20, 10389106), (26, 7991620), (28, 7420790), (35, 5936632), (40, 5194553), (52, 3995810), (56, 3710395), (65, 3196648), (70, 2968316), (91, 2283320), (104, 1997905), (130, 1598324), (140, 1484158), (169, 1229480), (182, 1141660), (260, 799162), (280, 742079), (338, 614740), (364, 570830), (455, 456664), (520, 399581), (676, 307370), (728, 285415), (845, 245896), (910, 228332), (1183, 175640), (1352, 153685), (1690, 122948), (1820, 114166), (2366, 87820), (3380, 61474), (3640, 57083), (4391, 47320), (4732, 43910), (5915, 35128), (6760, 30737), (8782, 23660), (9464, 21955), (11830, 17564)]