158095980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{463}}^1$

素因数の和:756

約数の個数: 144

約数和(自身を含む): 551276544

約数和(自身を除く): 393180564

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 271, 315, 420, 463, 542, 630, 813, 926, 1084, 1260, 1355, 1389, 1626, 1852, 1897, 2315, 2439, 2710, 2778, 3241, 3252, 3794, 4065, 4167, 4630, 4878, 5420, 5556, 5691, 6482, 6945, 7588, 8130, 8334, 9260, 9485, 9723, 9756, 11382, 12195, 12964, 13890, 16205, 16260, 16668, 17073, 18970, 19446, 20835, 22764, 24390, 27780, 28455, 29169, 32410, 34146, 37940, 38892, 41670, 48615, 48780, 56910, 58338, 64820, 68292, 83340, 85365, 97230, 113820, 116676, 125473, 145845, 170730, 194460, 250946, 291690, 341460, 376419, 501892, 583380, 627365, 752838, 878311, 1129257, 1254730, 1505676, 1756622, 1882095, 2258514, 2509460, 2634933, 3513244, 3764190, 4391555, 4517028, 5269866, 5646285, 7528380, 7904799, 8783110, 10539732, 11292570, 13174665, 15809598, 17566220, 22585140, 26349330, 31619196, 39523995, 52698660, 79047990, 158095980]

約数ペア:

[(1, 158095980), (2, 79047990), (3, 52698660), (4, 39523995), (5, 31619196), (6, 26349330), (7, 22585140), (9, 17566220), (10, 15809598), (12, 13174665), (14, 11292570), (15, 10539732), (18, 8783110), (20, 7904799), (21, 7528380), (28, 5646285), (30, 5269866), (35, 4517028), (36, 4391555), (42, 3764190), (45, 3513244), (60, 2634933), (63, 2509460), (70, 2258514), (84, 1882095), (90, 1756622), (105, 1505676), (126, 1254730), (140, 1129257), (180, 878311), (210, 752838), (252, 627365), (271, 583380), (315, 501892), (420, 376419), (463, 341460), (542, 291690), (630, 250946), (813, 194460), (926, 170730), (1084, 145845), (1260, 125473), (1355, 116676), (1389, 113820), (1626, 97230), (1852, 85365), (1897, 83340), (2315, 68292), (2439, 64820), (2710, 58338), (2778, 56910), (3241, 48780), (3252, 48615), (3794, 41670), (4065, 38892), (4167, 37940), (4630, 34146), (4878, 32410), (5420, 29169), (5556, 28455), (5691, 27780), (6482, 24390), (6945, 22764), (7588, 20835), (8130, 19446), (8334, 18970), (9260, 17073), (9485, 16668), (9723, 16260), (9756, 16205), (11382, 13890), (12195, 12964)]