141312840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1307}}^1$

素因数の和:1391

約数の個数: 128

約数和(自身を含む): 457695360

約数和(自身を除く): 316382520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 53, 60, 68, 85, 102, 106, 120, 136, 159, 170, 204, 212, 255, 265, 318, 340, 408, 424, 510, 530, 636, 680, 795, 901, 1020, 1060, 1272, 1307, 1590, 1802, 2040, 2120, 2614, 2703, 3180, 3604, 3921, 4505, 5228, 5406, 6360, 6535, 7208, 7842, 9010, 10456, 10812, 13070, 13515, 15684, 18020, 19605, 21624, 22219, 26140, 27030, 31368, 36040, 39210, 44438, 52280, 54060, 66657, 69271, 78420, 88876, 108120, 111095, 133314, 138542, 156840, 177752, 207813, 222190, 266628, 277084, 333285, 346355, 415626, 444380, 533256, 554168, 666570, 692710, 831252, 888760, 1039065, 1177607, 1333140, 1385420, 1662504, 2078130, 2355214, 2666280, 2770840, 3532821, 4156260, 4710428, 5888035, 7065642, 8312520, 9420856, 11776070, 14131284, 17664105, 23552140, 28262568, 35328210, 47104280, 70656420, 141312840]

約数ペア:

[(1, 141312840), (2, 70656420), (3, 47104280), (4, 35328210), (5, 28262568), (6, 23552140), (8, 17664105), (10, 14131284), (12, 11776070), (15, 9420856), (17, 8312520), (20, 7065642), (24, 5888035), (30, 4710428), (34, 4156260), (40, 3532821), (51, 2770840), (53, 2666280), (60, 2355214), (68, 2078130), (85, 1662504), (102, 1385420), (106, 1333140), (120, 1177607), (136, 1039065), (159, 888760), (170, 831252), (204, 692710), (212, 666570), (255, 554168), (265, 533256), (318, 444380), (340, 415626), (408, 346355), (424, 333285), (510, 277084), (530, 266628), (636, 222190), (680, 207813), (795, 177752), (901, 156840), (1020, 138542), (1060, 133314), (1272, 111095), (1307, 108120), (1590, 88876), (1802, 78420), (2040, 69271), (2120, 66657), (2614, 54060), (2703, 52280), (3180, 44438), (3604, 39210), (3921, 36040), (4505, 31368), (5228, 27030), (5406, 26140), (6360, 22219), (6535, 21624), (7208, 19605), (7842, 18020), (9010, 15684), (10456, 13515), (10812, 13070)]