266819133020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1993}}^1\times {\mathrm{7703}}^1$

素因数の和:9795

約数の個数: 96

約数和(自身を含む): 619386808320

約数和(自身を除く): 352567675300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 110, 158, 220, 316, 395, 790, 869, 1580, 1738, 1993, 3476, 3986, 4345, 7703, 7972, 8690, 9965, 15406, 17380, 19930, 21923, 30812, 38515, 39860, 43846, 77030, 84733, 87692, 109615, 154060, 157447, 169466, 219230, 314894, 338932, 423665, 438460, 608537, 629788, 787235, 847330, 1217074, 1574470, 1694660, 1731917, 2434148, 3042685, 3148940, 3463834, 6085370, 6693907, 6927668, 8659585, 12170740, 13387814, 15352079, 17319170, 26775628, 30704158, 33469535, 34638340, 61408316, 66939070, 76760395, 133878140, 153520790, 168872869, 307041580, 337745738, 675491476, 844364345, 1212814241, 1688728690, 2425628482, 3377457380, 4851256964, 6064071205, 12128142410, 13340956651, 24256284820, 26681913302, 53363826604, 66704783255, 133409566510, 266819133020]

約数ペア:

[(1, 266819133020), (2, 133409566510), (4, 66704783255), (5, 53363826604), (10, 26681913302), (11, 24256284820), (20, 13340956651), (22, 12128142410), (44, 6064071205), (55, 4851256964), (79, 3377457380), (110, 2425628482), (158, 1688728690), (220, 1212814241), (316, 844364345), (395, 675491476), (790, 337745738), (869, 307041580), (1580, 168872869), (1738, 153520790), (1993, 133878140), (3476, 76760395), (3986, 66939070), (4345, 61408316), (7703, 34638340), (7972, 33469535), (8690, 30704158), (9965, 26775628), (15406, 17319170), (17380, 15352079), (19930, 13387814), (21923, 12170740), (30812, 8659585), (38515, 6927668), (39860, 6693907), (43846, 6085370), (77030, 3463834), (84733, 3148940), (87692, 3042685), (109615, 2434148), (154060, 1731917), (157447, 1694660), (169466, 1574470), (219230, 1217074), (314894, 847330), (338932, 787235), (423665, 629788), (438460, 608537)]