102845217720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2887}}^1\times {\mathrm{42409}}^1$

素因数の和:45317

約数の個数: 128

約数和(自身を含む): 352742630400

約数和(自身を除く): 249897412680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2887, 5774, 8661, 11548, 14435, 17322, 20209, 23096, 28870, 34644, 40418, 42409, 43305, 57740, 60627, 69288, 80836, 84818, 86610, 101045, 115480, 121254, 127227, 161672, 169636, 173220, 202090, 212045, 242508, 254454, 296863, 303135, 339272, 346440, 404180, 424090, 485016, 508908, 593726, 606270, 636135, 808360, 848180, 890589, 1017816, 1187452, 1212540, 1272270, 1484315, 1696360, 1781178, 2374904, 2425080, 2544540, 2968630, 3562356, 4452945, 5089080, 5937260, 7124712, 8905890, 11874520, 17811780, 35623560, 122434783, 244869566, 367304349, 489739132, 612173915, 734608698, 857043481, 979478264, 1224347830, 1469217396, 1714086962, 1836521745, 2448695660, 2571130443, 2938434792, 3428173924, 3673043490, 4285217405, 4897391320, 5142260886, 6856347848, 7346086980, 8570434810, 10284521772, 12855652215, 14692173960, 17140869620, 20569043544, 25711304430, 34281739240, 51422608860, 102845217720]

約数ペア:

[(1, 102845217720), (2, 51422608860), (3, 34281739240), (4, 25711304430), (5, 20569043544), (6, 17140869620), (7, 14692173960), (8, 12855652215), (10, 10284521772), (12, 8570434810), (14, 7346086980), (15, 6856347848), (20, 5142260886), (21, 4897391320), (24, 4285217405), (28, 3673043490), (30, 3428173924), (35, 2938434792), (40, 2571130443), (42, 2448695660), (56, 1836521745), (60, 1714086962), (70, 1469217396), (84, 1224347830), (105, 979478264), (120, 857043481), (140, 734608698), (168, 612173915), (210, 489739132), (280, 367304349), (420, 244869566), (840, 122434783), (2887, 35623560), (5774, 17811780), (8661, 11874520), (11548, 8905890), (14435, 7124712), (17322, 5937260), (20209, 5089080), (23096, 4452945), (28870, 3562356), (34644, 2968630), (40418, 2544540), (42409, 2425080), (43305, 2374904), (57740, 1781178), (60627, 1696360), (69288, 1484315), (80836, 1272270), (84818, 1212540), (86610, 1187452), (101045, 1017816), (115480, 890589), (121254, 848180), (127227, 808360), (161672, 636135), (169636, 606270), (173220, 593726), (202090, 508908), (212045, 485016), (242508, 424090), (254454, 404180), (296863, 346440), (303135, 339272)]