87672480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:391

約数の個数: 192

約数和(自身を含む): 320060160

約数和(自身を除く): 232387680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 97, 105, 112, 120, 140, 160, 168, 194, 210, 224, 240, 269, 280, 291, 336, 388, 420, 480, 485, 538, 560, 582, 672, 679, 776, 807, 840, 970, 1076, 1120, 1164, 1345, 1358, 1455, 1552, 1614, 1680, 1883, 1940, 2037, 2152, 2328, 2690, 2716, 2910, 3104, 3228, 3360, 3395, 3766, 3880, 4035, 4074, 4304, 4656, 5380, 5432, 5649, 5820, 6456, 6790, 7532, 7760, 8070, 8148, 8608, 9312, 9415, 10185, 10760, 10864, 11298, 11640, 12912, 13580, 15064, 15520, 16140, 16296, 18830, 20370, 21520, 21728, 22596, 23280, 25824, 26093, 27160, 28245, 30128, 32280, 32592, 37660, 40740, 43040, 45192, 46560, 52186, 54320, 56490, 60256, 64560, 65184, 75320, 78279, 81480, 90384, 104372, 108640, 112980, 129120, 130465, 150640, 156558, 162960, 180768, 182651, 208744, 225960, 260930, 301280, 313116, 325920, 365302, 391395, 417488, 451920, 521860, 547953, 626232, 730604, 782790, 834976, 903840, 913255, 1043720, 1095906, 1252464, 1461208, 1565580, 1826510, 2087440, 2191812, 2504928, 2739765, 2922416, 3131160, 3653020, 4174880, 4383624, 5479530, 5844832, 6262320, 7306040, 8767248, 10959060, 12524640, 14612080, 17534496, 21918120, 29224160, 43836240, 87672480]

約数ペア:

[(1, 87672480), (2, 43836240), (3, 29224160), (4, 21918120), (5, 17534496), (6, 14612080), (7, 12524640), (8, 10959060), (10, 8767248), (12, 7306040), (14, 6262320), (15, 5844832), (16, 5479530), (20, 4383624), (21, 4174880), (24, 3653020), (28, 3131160), (30, 2922416), (32, 2739765), (35, 2504928), (40, 2191812), (42, 2087440), (48, 1826510), (56, 1565580), (60, 1461208), (70, 1252464), (80, 1095906), (84, 1043720), (96, 913255), (97, 903840), (105, 834976), (112, 782790), (120, 730604), (140, 626232), (160, 547953), (168, 521860), (194, 451920), (210, 417488), (224, 391395), (240, 365302), (269, 325920), (280, 313116), (291, 301280), (336, 260930), (388, 225960), (420, 208744), (480, 182651), (485, 180768), (538, 162960), (560, 156558), (582, 150640), (672, 130465), (679, 129120), (776, 112980), (807, 108640), (840, 104372), (970, 90384), (1076, 81480), (1120, 78279), (1164, 75320), (1345, 65184), (1358, 64560), (1455, 60256), (1552, 56490), (1614, 54320), (1680, 52186), (1883, 46560), (1940, 45192), (2037, 43040), (2152, 40740), (2328, 37660), (2690, 32592), (2716, 32280), (2910, 30128), (3104, 28245), (3228, 27160), (3360, 26093), (3395, 25824), (3766, 23280), (3880, 22596), (4035, 21728), (4074, 21520), (4304, 20370), (4656, 18830), (5380, 16296), (5432, 16140), (5649, 15520), (5820, 15064), (6456, 13580), (6790, 12912), (7532, 11640), (7760, 11298), (8070, 10864), (8148, 10760), (8608, 10185), (9312, 9415)]