157248180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{45979}}^1$

素因数の和:46013

約数の個数: 72

約数和(自身を含む): 502101600

約数和(自身を除く): 344853420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 45979, 91958, 137937, 183916, 229895, 275874, 413811, 459790, 551748, 689685, 827622, 873601, 919580, 1379370, 1655244, 1747202, 2069055, 2620803, 2758740, 3494404, 4138110, 4368005, 5241606, 7862409, 8276220, 8736010, 10483212, 13104015, 15724818, 17472020, 26208030, 31449636, 39312045, 52416060, 78624090, 157248180]

約数ペア:

[(1, 157248180), (2, 78624090), (3, 52416060), (4, 39312045), (5, 31449636), (6, 26208030), (9, 17472020), (10, 15724818), (12, 13104015), (15, 10483212), (18, 8736010), (19, 8276220), (20, 7862409), (30, 5241606), (36, 4368005), (38, 4138110), (45, 3494404), (57, 2758740), (60, 2620803), (76, 2069055), (90, 1747202), (95, 1655244), (114, 1379370), (171, 919580), (180, 873601), (190, 827622), (228, 689685), (285, 551748), (342, 459790), (380, 413811), (570, 275874), (684, 229895), (855, 183916), (1140, 137937), (1710, 91958), (3420, 45979)]