147870180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{6271}}^1$

素因数の和:6417

約数の個数: 72

約数和(自身を含む): 452035584

約数和(自身を除く): 304165404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 786, 1179, 1310, 1572, 1965, 2358, 2620, 3930, 4716, 5895, 6271, 7860, 11790, 12542, 18813, 23580, 25084, 31355, 37626, 56439, 62710, 75252, 94065, 112878, 125420, 188130, 225756, 282195, 376260, 564390, 821501, 1128780, 1643002, 2464503, 3286004, 4107505, 4929006, 7393509, 8215010, 9858012, 12322515, 14787018, 16430020, 24645030, 29574036, 36967545, 49290060, 73935090, 147870180]

約数ペア:

[(1, 147870180), (2, 73935090), (3, 49290060), (4, 36967545), (5, 29574036), (6, 24645030), (9, 16430020), (10, 14787018), (12, 12322515), (15, 9858012), (18, 8215010), (20, 7393509), (30, 4929006), (36, 4107505), (45, 3286004), (60, 2464503), (90, 1643002), (131, 1128780), (180, 821501), (262, 564390), (393, 376260), (524, 282195), (655, 225756), (786, 188130), (1179, 125420), (1310, 112878), (1572, 94065), (1965, 75252), (2358, 62710), (2620, 56439), (3930, 37626), (4716, 31355), (5895, 25084), (6271, 23580), (7860, 18813), (11790, 12542)]