1444330160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{198397}}^1$

素因数の和:198430

約数の個数: 80

約数和(自身を含む): 4133027136

約数和(自身を除く): 2688696976

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 198397, 396794, 793588, 991985, 1388779, 1587176, 1983970, 2579161, 2777558, 3174352, 3967940, 5158322, 5555116, 6943895, 7935880, 10316644, 11110232, 12895805, 13887790, 15871760, 18054127, 20633288, 22220464, 25791610, 27775580, 36108254, 41266576, 51583220, 55551160, 72216508, 90270635, 103166440, 111102320, 144433016, 180541270, 206332880, 288866032, 361082540, 722165080, 1444330160]

約数ペア:

[(1, 1444330160), (2, 722165080), (4, 361082540), (5, 288866032), (7, 206332880), (8, 180541270), (10, 144433016), (13, 111102320), (14, 103166440), (16, 90270635), (20, 72216508), (26, 55551160), (28, 51583220), (35, 41266576), (40, 36108254), (52, 27775580), (56, 25791610), (65, 22220464), (70, 20633288), (80, 18054127), (91, 15871760), (104, 13887790), (112, 12895805), (130, 11110232), (140, 10316644), (182, 7935880), (208, 6943895), (260, 5555116), (280, 5158322), (364, 3967940), (455, 3174352), (520, 2777558), (560, 2579161), (728, 1983970), (910, 1587176), (1040, 1388779), (1456, 991985), (1820, 793588), (3640, 396794), (7280, 198397)]