220395744

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{40277}}^1$

素因数の和:40312

約数の個数: 72

約数和(自身を含む): 659753640

約数和(自身を除く): 439357896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 40277, 80554, 120831, 161108, 241662, 322216, 362493, 483324, 644432, 724986, 765263, 966648, 1288864, 1449972, 1530526, 1933296, 2295789, 2899944, 3061052, 3866592, 4591578, 5799888, 6122104, 6887367, 9183156, 11599776, 12244208, 13774734, 18366312, 24488416, 27549468, 36732624, 55098936, 73465248, 110197872, 220395744]

約数ペア:

[(1, 220395744), (2, 110197872), (3, 73465248), (4, 55098936), (6, 36732624), (8, 27549468), (9, 24488416), (12, 18366312), (16, 13774734), (18, 12244208), (19, 11599776), (24, 9183156), (32, 6887367), (36, 6122104), (38, 5799888), (48, 4591578), (57, 3866592), (72, 3061052), (76, 2899944), (96, 2295789), (114, 1933296), (144, 1530526), (152, 1449972), (171, 1288864), (228, 966648), (288, 765263), (304, 724986), (342, 644432), (456, 483324), (608, 362493), (684, 322216), (912, 241662), (1368, 161108), (1824, 120831), (2736, 80554), (5472, 40277)]