1145137980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{143501}}^1$

素因数の和:143539

約数の個数: 96

約数和(自身を含む): 3857333760

約数和(自身を除く): 2712195780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 143501, 287002, 430503, 574004, 717505, 861006, 1004507, 1435010, 1722012, 2009014, 2152515, 2726519, 2870020, 3013521, 4018028, 4305030, 5022535, 5453038, 6027042, 8179557, 8610060, 10045070, 10906076, 12054084, 13632595, 15067605, 16359114, 19085633, 20090140, 27265190, 30135210, 32718228, 38171266, 40897785, 54530380, 57256899, 60270420, 76342532, 81795570, 95428165, 114513798, 163591140, 190856330, 229027596, 286284495, 381712660, 572568990, 1145137980]

約数ペア:

[(1, 1145137980), (2, 572568990), (3, 381712660), (4, 286284495), (5, 229027596), (6, 190856330), (7, 163591140), (10, 114513798), (12, 95428165), (14, 81795570), (15, 76342532), (19, 60270420), (20, 57256899), (21, 54530380), (28, 40897785), (30, 38171266), (35, 32718228), (38, 30135210), (42, 27265190), (57, 20090140), (60, 19085633), (70, 16359114), (76, 15067605), (84, 13632595), (95, 12054084), (105, 10906076), (114, 10045070), (133, 8610060), (140, 8179557), (190, 6027042), (210, 5453038), (228, 5022535), (266, 4305030), (285, 4018028), (380, 3013521), (399, 2870020), (420, 2726519), (532, 2152515), (570, 2009014), (665, 1722012), (798, 1435010), (1140, 1004507), (1330, 861006), (1596, 717505), (1995, 574004), (2660, 430503), (3990, 287002), (7980, 143501)]