157218840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{977}}^1$

素因数の和:1146

約数の個数: 128

約数和(自身を含む): 528120000

約数和(自身を除く): 370901160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 149, 180, 216, 270, 298, 360, 447, 540, 596, 745, 894, 977, 1080, 1192, 1341, 1490, 1788, 1954, 2235, 2682, 2931, 2980, 3576, 3908, 4023, 4470, 4885, 5364, 5862, 5960, 6705, 7816, 8046, 8793, 8940, 9770, 10728, 11724, 13410, 14655, 16092, 17586, 17880, 19540, 20115, 23448, 26379, 26820, 29310, 32184, 35172, 39080, 40230, 43965, 52758, 53640, 58620, 70344, 80460, 87930, 105516, 117240, 131895, 145573, 160920, 175860, 211032, 263790, 291146, 351720, 436719, 527580, 582292, 727865, 873438, 1055160, 1164584, 1310157, 1455730, 1746876, 2183595, 2620314, 2911460, 3493752, 3930471, 4367190, 5240628, 5822920, 6550785, 7860942, 8734380, 10481256, 13101570, 15721884, 17468760, 19652355, 26203140, 31443768, 39304710, 52406280, 78609420, 157218840]

約数ペア:

[(1, 157218840), (2, 78609420), (3, 52406280), (4, 39304710), (5, 31443768), (6, 26203140), (8, 19652355), (9, 17468760), (10, 15721884), (12, 13101570), (15, 10481256), (18, 8734380), (20, 7860942), (24, 6550785), (27, 5822920), (30, 5240628), (36, 4367190), (40, 3930471), (45, 3493752), (54, 2911460), (60, 2620314), (72, 2183595), (90, 1746876), (108, 1455730), (120, 1310157), (135, 1164584), (149, 1055160), (180, 873438), (216, 727865), (270, 582292), (298, 527580), (360, 436719), (447, 351720), (540, 291146), (596, 263790), (745, 211032), (894, 175860), (977, 160920), (1080, 145573), (1192, 131895), (1341, 117240), (1490, 105516), (1788, 87930), (1954, 80460), (2235, 70344), (2682, 58620), (2931, 53640), (2980, 52758), (3576, 43965), (3908, 40230), (4023, 39080), (4470, 35172), (4885, 32184), (5364, 29310), (5862, 26820), (5960, 26379), (6705, 23448), (7816, 20115), (8046, 19540), (8793, 17880), (8940, 17586), (9770, 16092), (10728, 14655), (11724, 13410)]