40263660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:288

約数の個数: 144

約数和(自身を含む): 131345760

約数和(自身を除く): 91082100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 61, 76, 90, 95, 114, 122, 171, 180, 183, 190, 193, 228, 244, 285, 305, 342, 366, 380, 386, 549, 570, 579, 610, 684, 732, 772, 855, 915, 965, 1098, 1140, 1158, 1159, 1220, 1710, 1737, 1830, 1930, 2196, 2316, 2318, 2745, 2895, 3420, 3474, 3477, 3660, 3667, 3860, 4636, 5490, 5790, 5795, 6948, 6954, 7334, 8685, 10431, 10980, 11001, 11580, 11590, 11773, 13908, 14668, 17370, 17385, 18335, 20862, 22002, 23180, 23546, 33003, 34740, 34770, 35319, 36670, 41724, 44004, 47092, 52155, 55005, 58865, 66006, 69540, 70638, 73340, 104310, 105957, 110010, 117730, 132012, 141276, 165015, 176595, 208620, 211914, 220020, 223687, 235460, 330030, 353190, 423828, 447374, 529785, 660060, 671061, 706380, 894748, 1059570, 1118435, 1342122, 2013183, 2119140, 2236870, 2684244, 3355305, 4026366, 4473740, 6710610, 8052732, 10065915, 13421220, 20131830, 40263660]

約数ペア:

[(1, 40263660), (2, 20131830), (3, 13421220), (4, 10065915), (5, 8052732), (6, 6710610), (9, 4473740), (10, 4026366), (12, 3355305), (15, 2684244), (18, 2236870), (19, 2119140), (20, 2013183), (30, 1342122), (36, 1118435), (38, 1059570), (45, 894748), (57, 706380), (60, 671061), (61, 660060), (76, 529785), (90, 447374), (95, 423828), (114, 353190), (122, 330030), (171, 235460), (180, 223687), (183, 220020), (190, 211914), (193, 208620), (228, 176595), (244, 165015), (285, 141276), (305, 132012), (342, 117730), (366, 110010), (380, 105957), (386, 104310), (549, 73340), (570, 70638), (579, 69540), (610, 66006), (684, 58865), (732, 55005), (772, 52155), (855, 47092), (915, 44004), (965, 41724), (1098, 36670), (1140, 35319), (1158, 34770), (1159, 34740), (1220, 33003), (1710, 23546), (1737, 23180), (1830, 22002), (1930, 20862), (2196, 18335), (2316, 17385), (2318, 17370), (2745, 14668), (2895, 13908), (3420, 11773), (3474, 11590), (3477, 11580), (3660, 11001), (3667, 10980), (3860, 10431), (4636, 8685), (5490, 7334), (5790, 6954), (5795, 6948)]