142666160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19597}}^1$

素因数の和:19630

約数の個数: 80

約数和(自身を含む): 408265536

約数和(自身を除く): 265599376

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 19597, 39194, 78388, 97985, 137179, 156776, 195970, 254761, 274358, 313552, 391940, 509522, 548716, 685895, 783880, 1019044, 1097432, 1273805, 1371790, 1567760, 1783327, 2038088, 2194864, 2547610, 2743580, 3566654, 4076176, 5095220, 5487160, 7133308, 8916635, 10190440, 10974320, 14266616, 17833270, 20380880, 28533232, 35666540, 71333080, 142666160]

約数ペア:

[(1, 142666160), (2, 71333080), (4, 35666540), (5, 28533232), (7, 20380880), (8, 17833270), (10, 14266616), (13, 10974320), (14, 10190440), (16, 8916635), (20, 7133308), (26, 5487160), (28, 5095220), (35, 4076176), (40, 3566654), (52, 2743580), (56, 2547610), (65, 2194864), (70, 2038088), (80, 1783327), (91, 1567760), (104, 1371790), (112, 1273805), (130, 1097432), (140, 1019044), (182, 783880), (208, 685895), (260, 548716), (280, 509522), (364, 391940), (455, 313552), (520, 274358), (560, 254761), (728, 195970), (910, 156776), (1040, 137179), (1456, 97985), (1820, 78388), (3640, 39194), (7280, 19597)]