80582320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11069}}^1$

素因数の和:11102

約数の個数: 80

約数和(自身を含む): 230610240

約数和(自身を除く): 150027920

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, 11069, 22138, 44276, 55345, 77483, 88552, 110690, 143897, 154966, 177104, 221380, 287794, 309932, 387415, 442760, 575588, 619864, 719485, 774830, 885520, 1007279, 1151176, 1239728, 1438970, 1549660, 2014558, 2302352, 2877940, 3099320, 4029116, 5036395, 5755880, 6198640, 8058232, 10072790, 11511760, 16116464, 20145580, 40291160, 80582320]

約数ペア:

[(1, 80582320), (2, 40291160), (4, 20145580), (5, 16116464), (7, 11511760), (8, 10072790), (10, 8058232), (13, 6198640), (14, 5755880), (16, 5036395), (20, 4029116), (26, 3099320), (28, 2877940), (35, 2302352), (40, 2014558), (52, 1549660), (56, 1438970), (65, 1239728), (70, 1151176), (80, 1007279), (91, 885520), (104, 774830), (112, 719485), (130, 619864), (140, 575588), (182, 442760), (208, 387415), (260, 309932), (280, 287794), (364, 221380), (455, 177104), (520, 154966), (560, 143897), (728, 110690), (910, 88552), (1040, 77483), (1456, 55345), (1820, 44276), (3640, 22138), (7280, 11069)]