142537380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{389}}^1$

素因数の和:629

約数の個数: 96

約数和(自身を含む): 415134720

約数和(自身を除く): 272597340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 197, 310, 372, 389, 394, 465, 591, 620, 778, 788, 930, 985, 1167, 1182, 1556, 1860, 1945, 1970, 2334, 2364, 2955, 3890, 3940, 4668, 5835, 5910, 6107, 7780, 11670, 11820, 12059, 12214, 18321, 23340, 24118, 24428, 30535, 36177, 36642, 48236, 60295, 61070, 72354, 73284, 76633, 91605, 120590, 122140, 144708, 153266, 180885, 183210, 229899, 241180, 306532, 361770, 366420, 383165, 459798, 723540, 766330, 919596, 1149495, 1532660, 2298990, 2375623, 4597980, 4751246, 7126869, 9502492, 11878115, 14253738, 23756230, 28507476, 35634345, 47512460, 71268690, 142537380]

約数ペア:

[(1, 142537380), (2, 71268690), (3, 47512460), (4, 35634345), (5, 28507476), (6, 23756230), (10, 14253738), (12, 11878115), (15, 9502492), (20, 7126869), (30, 4751246), (31, 4597980), (60, 2375623), (62, 2298990), (93, 1532660), (124, 1149495), (155, 919596), (186, 766330), (197, 723540), (310, 459798), (372, 383165), (389, 366420), (394, 361770), (465, 306532), (591, 241180), (620, 229899), (778, 183210), (788, 180885), (930, 153266), (985, 144708), (1167, 122140), (1182, 120590), (1556, 91605), (1860, 76633), (1945, 73284), (1970, 72354), (2334, 61070), (2364, 60295), (2955, 48236), (3890, 36642), (3940, 36177), (4668, 30535), (5835, 24428), (5910, 24118), (6107, 23340), (7780, 18321), (11670, 12214), (11820, 12059)]