140797980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13723}}^1$

素因数の和:13760

約数の個数: 96

約数和(自身を含む): 461126400

約数和(自身を除く): 320328420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 10260, 13723, 27446, 41169, 54892, 68615, 82338, 123507, 137230, 164676, 205845, 247014, 260737, 274460, 370521, 411690, 494028, 521474, 617535, 741042, 782211, 823380, 1042948, 1235070, 1303685, 1482084, 1564422, 1852605, 2346633, 2470140, 2607370, 3128844, 3705210, 3911055, 4693266, 5214740, 7039899, 7410420, 7822110, 9386532, 11733165, 14079798, 15644220, 23466330, 28159596, 35199495, 46932660, 70398990, 140797980]

約数ペア:

[(1, 140797980), (2, 70398990), (3, 46932660), (4, 35199495), (5, 28159596), (6, 23466330), (9, 15644220), (10, 14079798), (12, 11733165), (15, 9386532), (18, 7822110), (19, 7410420), (20, 7039899), (27, 5214740), (30, 4693266), (36, 3911055), (38, 3705210), (45, 3128844), (54, 2607370), (57, 2470140), (60, 2346633), (76, 1852605), (90, 1564422), (95, 1482084), (108, 1303685), (114, 1235070), (135, 1042948), (171, 823380), (180, 782211), (190, 741042), (228, 617535), (270, 521474), (285, 494028), (342, 411690), (380, 370521), (513, 274460), (540, 260737), (570, 247014), (684, 205845), (855, 164676), (1026, 137230), (1140, 123507), (1710, 82338), (2052, 68615), (2565, 54892), (3420, 41169), (5130, 27446), (10260, 13723)]