161489778330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2801}}^1\times {\mathrm{83557}}^1$

素因数の和:86391

約数の個数: 64

約数和(自身を含む): 404575803648

約数和(自身を除く): 243086025318

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 2801, 5602, 8403, 14005, 16806, 28010, 42015, 64423, 83557, 84030, 128846, 167114, 193269, 250671, 322115, 386538, 417785, 501342, 644230, 835570, 966345, 1253355, 1921811, 1932690, 2506710, 3843622, 5765433, 9609055, 11530866, 19218110, 28827165, 57654330, 234043157, 468086314, 702129471, 1170215785, 1404258942, 2340431570, 3510647355, 5382992611, 7021294710, 10765985222, 16148977833, 26914963055, 32297955666, 53829926110, 80744889165, 161489778330]

約数ペア:

[(1, 161489778330), (2, 80744889165), (3, 53829926110), (5, 32297955666), (6, 26914963055), (10, 16148977833), (15, 10765985222), (23, 7021294710), (30, 5382992611), (46, 3510647355), (69, 2340431570), (115, 1404258942), (138, 1170215785), (230, 702129471), (345, 468086314), (690, 234043157), (2801, 57654330), (5602, 28827165), (8403, 19218110), (14005, 11530866), (16806, 9609055), (28010, 5765433), (42015, 3843622), (64423, 2506710), (83557, 1932690), (84030, 1921811), (128846, 1253355), (167114, 966345), (193269, 835570), (250671, 644230), (322115, 501342), (386538, 417785)]