126598160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2969}}^1$

素因数の和:3036

約数の個数: 80

約数和(自身を含む): 324822960

約数和(自身を除く): 198224800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 41, 52, 65, 80, 82, 104, 130, 164, 205, 208, 260, 328, 410, 520, 533, 656, 820, 1040, 1066, 1640, 2132, 2665, 2969, 3280, 4264, 5330, 5938, 8528, 10660, 11876, 14845, 21320, 23752, 29690, 38597, 42640, 47504, 59380, 77194, 118760, 121729, 154388, 192985, 237520, 243458, 308776, 385970, 486916, 608645, 617552, 771940, 973832, 1217290, 1543880, 1582477, 1947664, 2434580, 3087760, 3164954, 4869160, 6329908, 7912385, 9738320, 12659816, 15824770, 25319632, 31649540, 63299080, 126598160]

約数ペア:

[(1, 126598160), (2, 63299080), (4, 31649540), (5, 25319632), (8, 15824770), (10, 12659816), (13, 9738320), (16, 7912385), (20, 6329908), (26, 4869160), (40, 3164954), (41, 3087760), (52, 2434580), (65, 1947664), (80, 1582477), (82, 1543880), (104, 1217290), (130, 973832), (164, 771940), (205, 617552), (208, 608645), (260, 486916), (328, 385970), (410, 308776), (520, 243458), (533, 237520), (656, 192985), (820, 154388), (1040, 121729), (1066, 118760), (1640, 77194), (2132, 59380), (2665, 47504), (2969, 42640), (3280, 38597), (4264, 29690), (5330, 23752), (5938, 21320), (8528, 14845), (10660, 11876)]