145392940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4969}}^1$

素因数の和:5015

約数の個数: 96

約数和(自身を含む): 400780800

約数和(自身を除く): 255387860

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 55, 70, 76, 77, 95, 110, 133, 140, 154, 190, 209, 220, 266, 308, 380, 385, 418, 532, 665, 770, 836, 1045, 1330, 1463, 1540, 2090, 2660, 2926, 4180, 4969, 5852, 7315, 9938, 14630, 19876, 24845, 29260, 34783, 49690, 54659, 69566, 94411, 99380, 109318, 139132, 173915, 188822, 218636, 273295, 347830, 377644, 382613, 472055, 546590, 660877, 695660, 765226, 944110, 1038521, 1093180, 1321754, 1530452, 1888220, 1913065, 2077042, 2643508, 3304385, 3826130, 4154084, 5192605, 6608770, 7269647, 7652260, 10385210, 13217540, 14539294, 20770420, 29078588, 36348235, 72696470, 145392940]

約数ペア:

[(1, 145392940), (2, 72696470), (4, 36348235), (5, 29078588), (7, 20770420), (10, 14539294), (11, 13217540), (14, 10385210), (19, 7652260), (20, 7269647), (22, 6608770), (28, 5192605), (35, 4154084), (38, 3826130), (44, 3304385), (55, 2643508), (70, 2077042), (76, 1913065), (77, 1888220), (95, 1530452), (110, 1321754), (133, 1093180), (140, 1038521), (154, 944110), (190, 765226), (209, 695660), (220, 660877), (266, 546590), (308, 472055), (380, 382613), (385, 377644), (418, 347830), (532, 273295), (665, 218636), (770, 188822), (836, 173915), (1045, 139132), (1330, 109318), (1463, 99380), (1540, 94411), (2090, 69566), (2660, 54659), (2926, 49690), (4180, 34783), (4969, 29260), (5852, 24845), (7315, 19876), (9938, 14630)]