141880980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7321}}^1$

素因数の和:7369

約数の個数: 96

約数和(自身を含む): 442834560

約数和(自身を除く): 300953580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 228, 255, 285, 323, 340, 380, 510, 570, 646, 969, 1020, 1140, 1292, 1615, 1938, 3230, 3876, 4845, 6460, 7321, 9690, 14642, 19380, 21963, 29284, 36605, 43926, 73210, 87852, 109815, 124457, 139099, 146420, 219630, 248914, 278198, 373371, 417297, 439260, 497828, 556396, 622285, 695495, 746742, 834594, 1244570, 1390990, 1493484, 1669188, 1866855, 2086485, 2364683, 2489140, 2781980, 3733710, 4172970, 4729366, 7094049, 7467420, 8345940, 9458732, 11823415, 14188098, 23646830, 28376196, 35470245, 47293660, 70940490, 141880980]

約数ペア:

[(1, 141880980), (2, 70940490), (3, 47293660), (4, 35470245), (5, 28376196), (6, 23646830), (10, 14188098), (12, 11823415), (15, 9458732), (17, 8345940), (19, 7467420), (20, 7094049), (30, 4729366), (34, 4172970), (38, 3733710), (51, 2781980), (57, 2489140), (60, 2364683), (68, 2086485), (76, 1866855), (85, 1669188), (95, 1493484), (102, 1390990), (114, 1244570), (170, 834594), (190, 746742), (204, 695495), (228, 622285), (255, 556396), (285, 497828), (323, 439260), (340, 417297), (380, 373371), (510, 278198), (570, 248914), (646, 219630), (969, 146420), (1020, 139099), (1140, 124457), (1292, 109815), (1615, 87852), (1938, 73210), (3230, 43926), (3876, 36605), (4845, 29284), (6460, 21963), (7321, 19380), (9690, 14642)]