151716840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6761}}^1$

素因数の和:6803

約数の個数: 128

約数和(自身を含む): 525813120

約数和(自身を除く): 374096280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1320, 1496, 1870, 2040, 2244, 2805, 3740, 4488, 5610, 6761, 7480, 11220, 13522, 20283, 22440, 27044, 33805, 40566, 54088, 67610, 74371, 81132, 101415, 114937, 135220, 148742, 162264, 202830, 223113, 229874, 270440, 297484, 344811, 371855, 405660, 446226, 459748, 574685, 594968, 689622, 743710, 811320, 892452, 919496, 1115565, 1149370, 1264307, 1379244, 1487420, 1724055, 1784904, 2231130, 2298740, 2528614, 2758488, 2974840, 3448110, 3792921, 4462260, 4597480, 5057228, 6321535, 6896220, 7585842, 8924520, 10114456, 12643070, 13792440, 15171684, 18964605, 25286140, 30343368, 37929210, 50572280, 75858420, 151716840]

約数ペア:

[(1, 151716840), (2, 75858420), (3, 50572280), (4, 37929210), (5, 30343368), (6, 25286140), (8, 18964605), (10, 15171684), (11, 13792440), (12, 12643070), (15, 10114456), (17, 8924520), (20, 7585842), (22, 6896220), (24, 6321535), (30, 5057228), (33, 4597480), (34, 4462260), (40, 3792921), (44, 3448110), (51, 2974840), (55, 2758488), (60, 2528614), (66, 2298740), (68, 2231130), (85, 1784904), (88, 1724055), (102, 1487420), (110, 1379244), (120, 1264307), (132, 1149370), (136, 1115565), (165, 919496), (170, 892452), (187, 811320), (204, 743710), (220, 689622), (255, 594968), (264, 574685), (330, 459748), (340, 446226), (374, 405660), (408, 371855), (440, 344811), (510, 297484), (561, 270440), (660, 229874), (680, 223113), (748, 202830), (935, 162264), (1020, 148742), (1122, 135220), (1320, 114937), (1496, 101415), (1870, 81132), (2040, 74371), (2244, 67610), (2805, 54088), (3740, 40566), (4488, 33805), (5610, 27044), (6761, 22440), (7480, 20283), (11220, 13522)]