3131740680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41491}}^1$

素因数の和:41559

約数の個数: 128

約数和(自身を含む): 10216990080

約数和(自身を除く): 7085249400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 37, 40, 51, 60, 68, 74, 85, 102, 111, 120, 136, 148, 170, 185, 204, 222, 255, 296, 340, 370, 408, 444, 510, 555, 629, 680, 740, 888, 1020, 1110, 1258, 1480, 1887, 2040, 2220, 2516, 3145, 3774, 4440, 5032, 6290, 7548, 9435, 12580, 15096, 18870, 25160, 37740, 41491, 75480, 82982, 124473, 165964, 207455, 248946, 331928, 414910, 497892, 622365, 705347, 829820, 995784, 1244730, 1410694, 1535167, 1659640, 2116041, 2489460, 2821388, 3070334, 3526735, 4232082, 4605501, 4978920, 5642776, 6140668, 7053470, 7675835, 8464164, 9211002, 10580205, 12281336, 14106940, 15351670, 16928328, 18422004, 21160410, 23027505, 26097839, 28213880, 30703340, 36844008, 42320820, 46055010, 52195678, 61406680, 78293517, 84641640, 92110020, 104391356, 130489195, 156587034, 184220040, 208782712, 260978390, 313174068, 391467585, 521956780, 626348136, 782935170, 1043913560, 1565870340, 3131740680]

約数ペア:

[(1, 3131740680), (2, 1565870340), (3, 1043913560), (4, 782935170), (5, 626348136), (6, 521956780), (8, 391467585), (10, 313174068), (12, 260978390), (15, 208782712), (17, 184220040), (20, 156587034), (24, 130489195), (30, 104391356), (34, 92110020), (37, 84641640), (40, 78293517), (51, 61406680), (60, 52195678), (68, 46055010), (74, 42320820), (85, 36844008), (102, 30703340), (111, 28213880), (120, 26097839), (136, 23027505), (148, 21160410), (170, 18422004), (185, 16928328), (204, 15351670), (222, 14106940), (255, 12281336), (296, 10580205), (340, 9211002), (370, 8464164), (408, 7675835), (444, 7053470), (510, 6140668), (555, 5642776), (629, 4978920), (680, 4605501), (740, 4232082), (888, 3526735), (1020, 3070334), (1110, 2821388), (1258, 2489460), (1480, 2116041), (1887, 1659640), (2040, 1535167), (2220, 1410694), (2516, 1244730), (3145, 995784), (3774, 829820), (4440, 705347), (5032, 622365), (6290, 497892), (7548, 414910), (9435, 331928), (12580, 248946), (15096, 207455), (18870, 165964), (25160, 124473), (37740, 82982), (41491, 75480)]