179276020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:614

約数の個数: 144

約数和(自身を含む): 498718080

約数和(自身を除く): 319442060

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 55, 70, 76, 77, 95, 110, 121, 133, 140, 154, 190, 209, 220, 242, 266, 308, 380, 385, 418, 484, 532, 557, 605, 665, 770, 836, 847, 1045, 1114, 1210, 1330, 1463, 1540, 1694, 2090, 2228, 2299, 2420, 2660, 2785, 2926, 3388, 3899, 4180, 4235, 4598, 5570, 5852, 6127, 7315, 7798, 8470, 9196, 10583, 11140, 11495, 12254, 14630, 15596, 16093, 16940, 19495, 21166, 22990, 24508, 29260, 30635, 32186, 38990, 42332, 42889, 45980, 52915, 61270, 64372, 67397, 74081, 77980, 80465, 85778, 105830, 116413, 122540, 134794, 148162, 160930, 171556, 211660, 214445, 232826, 269588, 296324, 321860, 336985, 370405, 428890, 465652, 471779, 582065, 673970, 740810, 814891, 857780, 943558, 1164130, 1280543, 1347940, 1481620, 1629782, 1887116, 2328260, 2358895, 2561086, 3259564, 4074455, 4717790, 5122172, 6402715, 8148910, 8963801, 9435580, 12805430, 16297820, 17927602, 25610860, 35855204, 44819005, 89638010, 179276020]

約数ペア:

[(1, 179276020), (2, 89638010), (4, 44819005), (5, 35855204), (7, 25610860), (10, 17927602), (11, 16297820), (14, 12805430), (19, 9435580), (20, 8963801), (22, 8148910), (28, 6402715), (35, 5122172), (38, 4717790), (44, 4074455), (55, 3259564), (70, 2561086), (76, 2358895), (77, 2328260), (95, 1887116), (110, 1629782), (121, 1481620), (133, 1347940), (140, 1280543), (154, 1164130), (190, 943558), (209, 857780), (220, 814891), (242, 740810), (266, 673970), (308, 582065), (380, 471779), (385, 465652), (418, 428890), (484, 370405), (532, 336985), (557, 321860), (605, 296324), (665, 269588), (770, 232826), (836, 214445), (847, 211660), (1045, 171556), (1114, 160930), (1210, 148162), (1330, 134794), (1463, 122540), (1540, 116413), (1694, 105830), (2090, 85778), (2228, 80465), (2299, 77980), (2420, 74081), (2660, 67397), (2785, 64372), (2926, 61270), (3388, 52915), (3899, 45980), (4180, 42889), (4235, 42332), (4598, 38990), (5570, 32186), (5852, 30635), (6127, 29260), (7315, 24508), (7798, 22990), (8470, 21166), (9196, 19495), (10583, 16940), (11140, 16093), (11495, 15596), (12254, 14630)]