138902160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{367}}^1$

素因数の和:485

約数の個数: 160

約数和(自身を含む): 459970560

約数和(自身を除く): 321068400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 83, 95, 114, 120, 152, 166, 190, 228, 240, 249, 285, 304, 332, 367, 380, 415, 456, 498, 570, 664, 734, 760, 830, 912, 996, 1101, 1140, 1245, 1328, 1468, 1520, 1577, 1660, 1835, 1992, 2202, 2280, 2490, 2936, 3154, 3320, 3670, 3984, 4404, 4560, 4731, 4980, 5505, 5872, 6308, 6640, 6973, 7340, 7885, 8808, 9462, 9960, 11010, 12616, 13946, 14680, 15770, 17616, 18924, 19920, 20919, 22020, 23655, 25232, 27892, 29360, 30461, 31540, 34865, 37848, 41838, 44040, 47310, 55784, 60922, 63080, 69730, 75696, 83676, 88080, 91383, 94620, 104595, 111568, 121844, 126160, 139460, 152305, 167352, 182766, 189240, 209190, 243688, 278920, 304610, 334704, 365532, 378480, 418380, 456915, 487376, 557840, 578759, 609220, 731064, 836760, 913830, 1157518, 1218440, 1462128, 1673520, 1736277, 1827660, 2315036, 2436880, 2893795, 3472554, 3655320, 4630072, 5787590, 6945108, 7310640, 8681385, 9260144, 11575180, 13890216, 17362770, 23150360, 27780432, 34725540, 46300720, 69451080, 138902160]

約数ペア:

[(1, 138902160), (2, 69451080), (3, 46300720), (4, 34725540), (5, 27780432), (6, 23150360), (8, 17362770), (10, 13890216), (12, 11575180), (15, 9260144), (16, 8681385), (19, 7310640), (20, 6945108), (24, 5787590), (30, 4630072), (38, 3655320), (40, 3472554), (48, 2893795), (57, 2436880), (60, 2315036), (76, 1827660), (80, 1736277), (83, 1673520), (95, 1462128), (114, 1218440), (120, 1157518), (152, 913830), (166, 836760), (190, 731064), (228, 609220), (240, 578759), (249, 557840), (285, 487376), (304, 456915), (332, 418380), (367, 378480), (380, 365532), (415, 334704), (456, 304610), (498, 278920), (570, 243688), (664, 209190), (734, 189240), (760, 182766), (830, 167352), (912, 152305), (996, 139460), (1101, 126160), (1140, 121844), (1245, 111568), (1328, 104595), (1468, 94620), (1520, 91383), (1577, 88080), (1660, 83676), (1835, 75696), (1992, 69730), (2202, 63080), (2280, 60922), (2490, 55784), (2936, 47310), (3154, 44040), (3320, 41838), (3670, 37848), (3984, 34865), (4404, 31540), (4560, 30461), (4731, 29360), (4980, 27892), (5505, 25232), (5872, 23655), (6308, 22020), (6640, 20919), (6973, 19920), (7340, 18924), (7885, 17616), (8808, 15770), (9462, 14680), (9960, 13946), (11010, 12616)]