157211640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{7159}}^1$

素因数の和:7237

約数の個数: 96

約数和(自身を含む): 519386400

約数和(自身を除く): 362174760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 3660, 4392, 5490, 7159, 7320, 10980, 14318, 21477, 21960, 28636, 35795, 42954, 57272, 64431, 71590, 85908, 107385, 128862, 143180, 171816, 214770, 257724, 286360, 322155, 429540, 436699, 515448, 644310, 859080, 873398, 1288620, 1310097, 1746796, 2183495, 2577240, 2620194, 3493592, 3930291, 4366990, 5240388, 6550485, 7860582, 8733980, 10480776, 13100970, 15721164, 17467960, 19651455, 26201940, 31442328, 39302910, 52403880, 78605820, 157211640]

約数ペア:

[(1, 157211640), (2, 78605820), (3, 52403880), (4, 39302910), (5, 31442328), (6, 26201940), (8, 19651455), (9, 17467960), (10, 15721164), (12, 13100970), (15, 10480776), (18, 8733980), (20, 7860582), (24, 6550485), (30, 5240388), (36, 4366990), (40, 3930291), (45, 3493592), (60, 2620194), (61, 2577240), (72, 2183495), (90, 1746796), (120, 1310097), (122, 1288620), (180, 873398), (183, 859080), (244, 644310), (305, 515448), (360, 436699), (366, 429540), (488, 322155), (549, 286360), (610, 257724), (732, 214770), (915, 171816), (1098, 143180), (1220, 128862), (1464, 107385), (1830, 85908), (2196, 71590), (2440, 64431), (2745, 57272), (3660, 42954), (4392, 35795), (5490, 28636), (7159, 21960), (7320, 21477), (10980, 14318)]