156945391580

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1879}}^1\times {\mathrm{2753}}^1$

素因数の和:4719

約数の個数: 96

約数和(自身を含む): 347059520640

約数和(自身を除く): 190114129060

約数列:

[1, 2, 4, 5, 10, 20, 37, 41, 74, 82, 148, 164, 185, 205, 370, 410, 740, 820, 1517, 1879, 2753, 3034, 3758, 5506, 6068, 7516, 7585, 9395, 11012, 13765, 15170, 18790, 27530, 30340, 37580, 55060, 69523, 77039, 101861, 112873, 139046, 154078, 203722, 225746, 278092, 308156, 347615, 385195, 407444, 451492, 509305, 564365, 695230, 770390, 1018610, 1128730, 1390460, 1540780, 2037220, 2257460, 2850443, 4176301, 5172887, 5700886, 8352602, 10345774, 11401772, 14252215, 16705204, 20691548, 20881505, 25864435, 28504430, 41763010, 51728870, 57008860, 83526020, 103457740, 191396819, 212088367, 382793638, 424176734, 765587276, 848353468, 956984095, 1060441835, 1913968190, 2120883670, 3827936380, 4241767340, 7847269579, 15694539158, 31389078316, 39236347895, 78472695790, 156945391580]

約数ペア:

[(1, 156945391580), (2, 78472695790), (4, 39236347895), (5, 31389078316), (10, 15694539158), (20, 7847269579), (37, 4241767340), (41, 3827936380), (74, 2120883670), (82, 1913968190), (148, 1060441835), (164, 956984095), (185, 848353468), (205, 765587276), (370, 424176734), (410, 382793638), (740, 212088367), (820, 191396819), (1517, 103457740), (1879, 83526020), (2753, 57008860), (3034, 51728870), (3758, 41763010), (5506, 28504430), (6068, 25864435), (7516, 20881505), (7585, 20691548), (9395, 16705204), (11012, 14252215), (13765, 11401772), (15170, 10345774), (18790, 8352602), (27530, 5700886), (30340, 5172887), (37580, 4176301), (55060, 2850443), (69523, 2257460), (77039, 2037220), (101861, 1540780), (112873, 1390460), (139046, 1128730), (154078, 1018610), (203722, 770390), (225746, 695230), (278092, 564365), (308156, 509305), (347615, 451492), (385195, 407444)]