139134660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1289}}^1$

素因数の和:1565

約数の個数: 96

約数和(自身を含む): 447310080

約数和(自身を除く): 308175420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 257, 420, 514, 771, 1028, 1285, 1289, 1542, 1799, 2570, 2578, 3084, 3598, 3855, 3867, 5140, 5156, 5397, 6445, 7196, 7710, 7734, 8995, 9023, 10794, 12890, 15420, 15468, 17990, 18046, 19335, 21588, 25780, 26985, 27069, 35980, 36092, 38670, 45115, 53970, 54138, 77340, 90230, 107940, 108276, 135345, 180460, 270690, 331273, 541380, 662546, 993819, 1325092, 1656365, 1987638, 2318911, 3312730, 3975276, 4637822, 4969095, 6625460, 6956733, 9275644, 9938190, 11594555, 13913466, 19876380, 23189110, 27826932, 34783665, 46378220, 69567330, 139134660]

約数ペア:

[(1, 139134660), (2, 69567330), (3, 46378220), (4, 34783665), (5, 27826932), (6, 23189110), (7, 19876380), (10, 13913466), (12, 11594555), (14, 9938190), (15, 9275644), (20, 6956733), (21, 6625460), (28, 4969095), (30, 4637822), (35, 3975276), (42, 3312730), (60, 2318911), (70, 1987638), (84, 1656365), (105, 1325092), (140, 993819), (210, 662546), (257, 541380), (420, 331273), (514, 270690), (771, 180460), (1028, 135345), (1285, 108276), (1289, 107940), (1542, 90230), (1799, 77340), (2570, 54138), (2578, 53970), (3084, 45115), (3598, 38670), (3855, 36092), (3867, 35980), (5140, 27069), (5156, 26985), (5397, 25780), (6445, 21588), (7196, 19335), (7710, 18046), (7734, 17990), (8995, 15468), (9023, 15420), (10794, 12890)]