151971390

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{373}}^1\times {\mathrm{503}}^1$

素因数の和:895

約数の個数: 80

約数和(自身を含む): 410544288

約数和(自身を除く): 258572898

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 373, 405, 503, 746, 810, 1006, 1119, 1509, 1865, 2238, 2515, 3018, 3357, 3730, 4527, 5030, 5595, 6714, 7545, 9054, 10071, 11190, 13581, 15090, 16785, 20142, 22635, 27162, 30213, 33570, 40743, 45270, 50355, 60426, 67905, 81486, 100710, 135810, 151065, 187619, 203715, 302130, 375238, 407430, 562857, 938095, 1125714, 1688571, 1876190, 2814285, 3377142, 5065713, 5628570, 8442855, 10131426, 15197139, 16885710, 25328565, 30394278, 50657130, 75985695, 151971390]

約数ペア:

[(1, 151971390), (2, 75985695), (3, 50657130), (5, 30394278), (6, 25328565), (9, 16885710), (10, 15197139), (15, 10131426), (18, 8442855), (27, 5628570), (30, 5065713), (45, 3377142), (54, 2814285), (81, 1876190), (90, 1688571), (135, 1125714), (162, 938095), (270, 562857), (373, 407430), (405, 375238), (503, 302130), (746, 203715), (810, 187619), (1006, 151065), (1119, 135810), (1509, 100710), (1865, 81486), (2238, 67905), (2515, 60426), (3018, 50355), (3357, 45270), (3730, 40743), (4527, 33570), (5030, 30213), (5595, 27162), (6714, 22635), (7545, 20142), (9054, 16785), (10071, 15090), (11190, 13581)]