400817670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1931}}^1$

素因数の和:2006

約数の個数: 128

約数和(自身を含む): 1141765632

約数和(自身を除く): 740947962

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 37, 51, 55, 66, 74, 85, 102, 110, 111, 165, 170, 185, 187, 222, 255, 330, 370, 374, 407, 510, 555, 561, 629, 814, 935, 1110, 1122, 1221, 1258, 1870, 1887, 1931, 2035, 2442, 2805, 3145, 3774, 3862, 4070, 5610, 5793, 6105, 6290, 6919, 9435, 9655, 11586, 12210, 13838, 18870, 19310, 20757, 21241, 28965, 32827, 34595, 41514, 42482, 57930, 63723, 65654, 69190, 71447, 98481, 103785, 106205, 127446, 142894, 164135, 196962, 207570, 212410, 214341, 318615, 328270, 357235, 361097, 428682, 492405, 637230, 714470, 722194, 785917, 984810, 1071705, 1083291, 1214599, 1571834, 1805485, 2143410, 2166582, 2357751, 2429198, 3610970, 3643797, 3929585, 4715502, 5416455, 6072995, 7287594, 7859170, 10832910, 11788755, 12145990, 13360589, 18218985, 23577510, 26721178, 36437970, 40081767, 66802945, 80163534, 133605890, 200408835, 400817670]

約数ペア:

[(1, 400817670), (2, 200408835), (3, 133605890), (5, 80163534), (6, 66802945), (10, 40081767), (11, 36437970), (15, 26721178), (17, 23577510), (22, 18218985), (30, 13360589), (33, 12145990), (34, 11788755), (37, 10832910), (51, 7859170), (55, 7287594), (66, 6072995), (74, 5416455), (85, 4715502), (102, 3929585), (110, 3643797), (111, 3610970), (165, 2429198), (170, 2357751), (185, 2166582), (187, 2143410), (222, 1805485), (255, 1571834), (330, 1214599), (370, 1083291), (374, 1071705), (407, 984810), (510, 785917), (555, 722194), (561, 714470), (629, 637230), (814, 492405), (935, 428682), (1110, 361097), (1122, 357235), (1221, 328270), (1258, 318615), (1870, 214341), (1887, 212410), (1931, 207570), (2035, 196962), (2442, 164135), (2805, 142894), (3145, 127446), (3774, 106205), (3862, 103785), (4070, 98481), (5610, 71447), (5793, 69190), (6105, 65654), (6290, 63723), (6919, 57930), (9435, 42482), (9655, 41514), (11586, 34595), (12210, 32827), (13838, 28965), (18870, 21241), (19310, 20757)]