201482760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1973}}^1$

素因数の和:2047

約数の個数: 128

約数和(自身を含む): 648103680

約数和(自身を除く): 446620920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 37, 40, 46, 60, 69, 74, 92, 111, 115, 120, 138, 148, 184, 185, 222, 230, 276, 296, 345, 370, 444, 460, 552, 555, 690, 740, 851, 888, 920, 1110, 1380, 1480, 1702, 1973, 2220, 2553, 2760, 3404, 3946, 4255, 4440, 5106, 5919, 6808, 7892, 8510, 9865, 10212, 11838, 12765, 15784, 17020, 19730, 20424, 23676, 25530, 29595, 34040, 39460, 45379, 47352, 51060, 59190, 73001, 78920, 90758, 102120, 118380, 136137, 146002, 181516, 219003, 226895, 236760, 272274, 292004, 363032, 365005, 438006, 453790, 544548, 584008, 680685, 730010, 876012, 907580, 1089096, 1095015, 1361370, 1460020, 1679023, 1752024, 1815160, 2190030, 2722740, 2920040, 3358046, 4380060, 5037069, 5445480, 6716092, 8395115, 8760120, 10074138, 13432184, 16790230, 20148276, 25185345, 33580460, 40296552, 50370690, 67160920, 100741380, 201482760]

約数ペア:

[(1, 201482760), (2, 100741380), (3, 67160920), (4, 50370690), (5, 40296552), (6, 33580460), (8, 25185345), (10, 20148276), (12, 16790230), (15, 13432184), (20, 10074138), (23, 8760120), (24, 8395115), (30, 6716092), (37, 5445480), (40, 5037069), (46, 4380060), (60, 3358046), (69, 2920040), (74, 2722740), (92, 2190030), (111, 1815160), (115, 1752024), (120, 1679023), (138, 1460020), (148, 1361370), (184, 1095015), (185, 1089096), (222, 907580), (230, 876012), (276, 730010), (296, 680685), (345, 584008), (370, 544548), (444, 453790), (460, 438006), (552, 365005), (555, 363032), (690, 292004), (740, 272274), (851, 236760), (888, 226895), (920, 219003), (1110, 181516), (1380, 146002), (1480, 136137), (1702, 118380), (1973, 102120), (2220, 90758), (2553, 78920), (2760, 73001), (3404, 59190), (3946, 51060), (4255, 47352), (4440, 45379), (5106, 39460), (5919, 34040), (6808, 29595), (7892, 25530), (8510, 23676), (9865, 20424), (10212, 19730), (11838, 17020), (12765, 15784)]