131370120

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{17377}}^1$

素因数の和:17404

約数の個数: 128

約数和(自身を含む): 500486400

約数和(自身を除く): 369116280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 17377, 34754, 52131, 69508, 86885, 104262, 121639, 139016, 156393, 173770, 208524, 243278, 260655, 312786, 347540, 364917, 417048, 469179, 486556, 521310, 608195, 625572, 695080, 729834, 781965, 938358, 973112, 1042620, 1094751, 1216390, 1251144, 1459668, 1563930, 1824585, 1876716, 2085240, 2189502, 2345895, 2432780, 2919336, 3127860, 3284253, 3649170, 3753432, 4379004, 4691790, 4865560, 5473755, 6255720, 6568506, 7298340, 8758008, 9383580, 10947510, 13137012, 14596680, 16421265, 18767160, 21895020, 26274024, 32842530, 43790040, 65685060, 131370120]

約数ペア:

[(1, 131370120), (2, 65685060), (3, 43790040), (4, 32842530), (5, 26274024), (6, 21895020), (7, 18767160), (8, 16421265), (9, 14596680), (10, 13137012), (12, 10947510), (14, 9383580), (15, 8758008), (18, 7298340), (20, 6568506), (21, 6255720), (24, 5473755), (27, 4865560), (28, 4691790), (30, 4379004), (35, 3753432), (36, 3649170), (40, 3284253), (42, 3127860), (45, 2919336), (54, 2432780), (56, 2345895), (60, 2189502), (63, 2085240), (70, 1876716), (72, 1824585), (84, 1563930), (90, 1459668), (105, 1251144), (108, 1216390), (120, 1094751), (126, 1042620), (135, 973112), (140, 938358), (168, 781965), (180, 729834), (189, 695080), (210, 625572), (216, 608195), (252, 521310), (270, 486556), (280, 469179), (315, 417048), (360, 364917), (378, 347540), (420, 312786), (504, 260655), (540, 243278), (630, 208524), (756, 173770), (840, 156393), (945, 139016), (1080, 121639), (1260, 104262), (1512, 86885), (1890, 69508), (2520, 52131), (3780, 34754), (7560, 17377)]