151974540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1201}}^1$

素因数の和:1272

約数の個数: 144

約数和(自身を含む): 498781920

約数和(自身を除く): 346807380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 37, 38, 45, 57, 60, 74, 76, 90, 95, 111, 114, 148, 171, 180, 185, 190, 222, 228, 285, 333, 342, 370, 380, 444, 555, 570, 666, 684, 703, 740, 855, 1110, 1140, 1201, 1332, 1406, 1665, 1710, 2109, 2220, 2402, 2812, 3330, 3420, 3515, 3603, 4218, 4804, 6005, 6327, 6660, 7030, 7206, 8436, 10545, 10809, 12010, 12654, 14060, 14412, 18015, 21090, 21618, 22819, 24020, 25308, 31635, 36030, 42180, 43236, 44437, 45638, 54045, 63270, 68457, 72060, 88874, 91276, 108090, 114095, 126540, 133311, 136914, 177748, 205371, 216180, 222185, 228190, 266622, 273828, 342285, 399933, 410742, 444370, 456380, 533244, 666555, 684570, 799866, 821484, 844303, 888740, 1026855, 1333110, 1369140, 1599732, 1688606, 1999665, 2053710, 2532909, 2666220, 3377212, 3999330, 4107420, 4221515, 5065818, 7598727, 7998660, 8443030, 10131636, 12664545, 15197454, 16886060, 25329090, 30394908, 37993635, 50658180, 75987270, 151974540]

約数ペア:

[(1, 151974540), (2, 75987270), (3, 50658180), (4, 37993635), (5, 30394908), (6, 25329090), (9, 16886060), (10, 15197454), (12, 12664545), (15, 10131636), (18, 8443030), (19, 7998660), (20, 7598727), (30, 5065818), (36, 4221515), (37, 4107420), (38, 3999330), (45, 3377212), (57, 2666220), (60, 2532909), (74, 2053710), (76, 1999665), (90, 1688606), (95, 1599732), (111, 1369140), (114, 1333110), (148, 1026855), (171, 888740), (180, 844303), (185, 821484), (190, 799866), (222, 684570), (228, 666555), (285, 533244), (333, 456380), (342, 444370), (370, 410742), (380, 399933), (444, 342285), (555, 273828), (570, 266622), (666, 228190), (684, 222185), (703, 216180), (740, 205371), (855, 177748), (1110, 136914), (1140, 133311), (1201, 126540), (1332, 114095), (1406, 108090), (1665, 91276), (1710, 88874), (2109, 72060), (2220, 68457), (2402, 63270), (2812, 54045), (3330, 45638), (3420, 44437), (3515, 43236), (3603, 42180), (4218, 36030), (4804, 31635), (6005, 25308), (6327, 24020), (6660, 22819), (7030, 21618), (7206, 21090), (8436, 18015), (10545, 14412), (10809, 14060), (12010, 12654)]